72261696

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1$

素因数の和:189

約数の個数: 168

約数和(自身を含む): 220882464

約数和(自身を除く): 148620768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 131, 136, 156, 169, 192, 204, 208, 221, 262, 272, 312, 338, 393, 408, 416, 442, 507, 524, 544, 624, 663, 676, 786, 816, 832, 884, 1014, 1048, 1088, 1248, 1326, 1352, 1572, 1632, 1703, 1768, 2028, 2096, 2227, 2496, 2652, 2704, 2873, 3144, 3264, 3406, 3536, 4056, 4192, 4454, 5109, 5304, 5408, 5746, 6288, 6681, 6812, 7072, 8112, 8384, 8619, 8908, 10218, 10608, 10816, 11492, 12576, 13362, 13624, 14144, 16224, 17238, 17816, 20436, 21216, 22139, 22984, 25152, 26724, 27248, 28951, 32448, 34476, 35632, 40872, 42432, 44278, 45968, 53448, 54496, 57902, 66417, 68952, 71264, 81744, 86853, 88556, 91936, 106896, 108992, 115804, 132834, 137904, 142528, 163488, 173706, 177112, 183872, 213792, 231608, 265668, 275808, 326976, 347412, 354224, 376363, 427584, 463216, 531336, 551616, 694824, 708448, 752726, 926432, 1062672, 1129089, 1389648, 1416896, 1505452, 1852864, 2125344, 2258178, 2779296, 3010904, 4250688, 4516356, 5558592, 6021808, 9032712, 12043616, 18065424, 24087232, 36130848, 72261696]

約数ペア:

[(1, 72261696), (2, 36130848), (3, 24087232), (4, 18065424), (6, 12043616), (8, 9032712), (12, 6021808), (13, 5558592), (16, 4516356), (17, 4250688), (24, 3010904), (26, 2779296), (32, 2258178), (34, 2125344), (39, 1852864), (48, 1505452), (51, 1416896), (52, 1389648), (64, 1129089), (68, 1062672), (78, 926432), (96, 752726), (102, 708448), (104, 694824), (131, 551616), (136, 531336), (156, 463216), (169, 427584), (192, 376363), (204, 354224), (208, 347412), (221, 326976), (262, 275808), (272, 265668), (312, 231608), (338, 213792), (393, 183872), (408, 177112), (416, 173706), (442, 163488), (507, 142528), (524, 137904), (544, 132834), (624, 115804), (663, 108992), (676, 106896), (786, 91936), (816, 88556), (832, 86853), (884, 81744), (1014, 71264), (1048, 68952), (1088, 66417), (1248, 57902), (1326, 54496), (1352, 53448), (1572, 45968), (1632, 44278), (1703, 42432), (1768, 40872), (2028, 35632), (2096, 34476), (2227, 32448), (2496, 28951), (2652, 27248), (2704, 26724), (2873, 25152), (3144, 22984), (3264, 22139), (3406, 21216), (3536, 20436), (4056, 17816), (4192, 17238), (4454, 16224), (5109, 14144), (5304, 13624), (5408, 13362), (5746, 12576), (6288, 11492), (6681, 10816), (6812, 10608), (7072, 10218), (8112, 8908), (8384, 8619)]