72176016

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{43}}^1$

素因数の和:110

約数の個数: 180

約数和(自身を含む): 222773936

約数和(自身を除く): 150597920

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 17, 22, 24, 33, 34, 43, 44, 48, 51, 66, 68, 86, 88, 102, 121, 129, 132, 136, 172, 176, 187, 204, 242, 258, 264, 272, 289, 344, 363, 374, 408, 473, 484, 516, 528, 561, 578, 688, 726, 731, 748, 816, 867, 946, 968, 1032, 1122, 1156, 1419, 1452, 1462, 1496, 1734, 1892, 1936, 2057, 2064, 2193, 2244, 2312, 2838, 2904, 2924, 2992, 3179, 3468, 3784, 4114, 4386, 4488, 4624, 5203, 5676, 5808, 5848, 6171, 6358, 6936, 7568, 8041, 8228, 8772, 8976, 9537, 10406, 11352, 11696, 12342, 12427, 12716, 13872, 15609, 16082, 16456, 17544, 19074, 20812, 22704, 24123, 24684, 24854, 25432, 31218, 32164, 32912, 34969, 35088, 37281, 38148, 41624, 48246, 49368, 49708, 50864, 62436, 64328, 69938, 74562, 76296, 83248, 88451, 96492, 98736, 99416, 104907, 124872, 128656, 136697, 139876, 149124, 152592, 176902, 192984, 198832, 209814, 249744, 265353, 273394, 279752, 298248, 353804, 385968, 410091, 419628, 530706, 546788, 559504, 596496, 707608, 820182, 839256, 1061412, 1093576, 1415216, 1503667, 1640364, 1678512, 2122824, 2187152, 3007334, 3280728, 4245648, 4511001, 6014668, 6561456, 9022002, 12029336, 18044004, 24058672, 36088008, 72176016]

約数ペア:

[(1, 72176016), (2, 36088008), (3, 24058672), (4, 18044004), (6, 12029336), (8, 9022002), (11, 6561456), (12, 6014668), (16, 4511001), (17, 4245648), (22, 3280728), (24, 3007334), (33, 2187152), (34, 2122824), (43, 1678512), (44, 1640364), (48, 1503667), (51, 1415216), (66, 1093576), (68, 1061412), (86, 839256), (88, 820182), (102, 707608), (121, 596496), (129, 559504), (132, 546788), (136, 530706), (172, 419628), (176, 410091), (187, 385968), (204, 353804), (242, 298248), (258, 279752), (264, 273394), (272, 265353), (289, 249744), (344, 209814), (363, 198832), (374, 192984), (408, 176902), (473, 152592), (484, 149124), (516, 139876), (528, 136697), (561, 128656), (578, 124872), (688, 104907), (726, 99416), (731, 98736), (748, 96492), (816, 88451), (867, 83248), (946, 76296), (968, 74562), (1032, 69938), (1122, 64328), (1156, 62436), (1419, 50864), (1452, 49708), (1462, 49368), (1496, 48246), (1734, 41624), (1892, 38148), (1936, 37281), (2057, 35088), (2064, 34969), (2193, 32912), (2244, 32164), (2312, 31218), (2838, 25432), (2904, 24854), (2924, 24684), (2992, 24123), (3179, 22704), (3468, 20812), (3784, 19074), (4114, 17544), (4386, 16456), (4488, 16082), (4624, 15609), (5203, 13872), (5676, 12716), (5808, 12427), (5848, 12342), (6171, 11696), (6358, 11352), (6936, 10406), (7568, 9537), (8041, 8976), (8228, 8772)]