72664176

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:191

約数の個数: 160

約数和(自身を含む): 216986112

約数和(自身を除く): 144321936

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 39, 46, 48, 52, 61, 69, 78, 83, 92, 104, 122, 138, 156, 166, 183, 184, 208, 244, 249, 276, 299, 312, 332, 366, 368, 488, 498, 552, 598, 624, 664, 732, 793, 897, 976, 996, 1079, 1104, 1196, 1328, 1403, 1464, 1586, 1794, 1909, 1992, 2158, 2379, 2392, 2806, 2928, 3172, 3237, 3588, 3818, 3984, 4209, 4316, 4758, 4784, 5063, 5612, 5727, 6344, 6474, 7176, 7636, 8418, 8632, 9516, 10126, 11224, 11454, 12688, 12948, 14352, 15189, 15272, 16836, 17264, 18239, 19032, 20252, 22448, 22908, 24817, 25896, 30378, 30544, 33672, 36478, 38064, 40504, 45816, 49634, 51792, 54717, 60756, 65819, 67344, 72956, 74451, 81008, 91632, 99268, 109434, 116449, 121512, 131638, 145912, 148902, 197457, 198536, 218868, 232898, 243024, 263276, 291824, 297804, 349347, 394914, 397072, 437736, 465796, 526552, 595608, 698694, 789828, 875472, 931592, 1053104, 1191216, 1397388, 1513837, 1579656, 1863184, 2794776, 3027674, 3159312, 4541511, 5589552, 6055348, 9083022, 12110696, 18166044, 24221392, 36332088, 72664176]

約数ペア:

[(1, 72664176), (2, 36332088), (3, 24221392), (4, 18166044), (6, 12110696), (8, 9083022), (12, 6055348), (13, 5589552), (16, 4541511), (23, 3159312), (24, 3027674), (26, 2794776), (39, 1863184), (46, 1579656), (48, 1513837), (52, 1397388), (61, 1191216), (69, 1053104), (78, 931592), (83, 875472), (92, 789828), (104, 698694), (122, 595608), (138, 526552), (156, 465796), (166, 437736), (183, 397072), (184, 394914), (208, 349347), (244, 297804), (249, 291824), (276, 263276), (299, 243024), (312, 232898), (332, 218868), (366, 198536), (368, 197457), (488, 148902), (498, 145912), (552, 131638), (598, 121512), (624, 116449), (664, 109434), (732, 99268), (793, 91632), (897, 81008), (976, 74451), (996, 72956), (1079, 67344), (1104, 65819), (1196, 60756), (1328, 54717), (1403, 51792), (1464, 49634), (1586, 45816), (1794, 40504), (1909, 38064), (1992, 36478), (2158, 33672), (2379, 30544), (2392, 30378), (2806, 25896), (2928, 24817), (3172, 22908), (3237, 22448), (3588, 20252), (3818, 19032), (3984, 18239), (4209, 17264), (4316, 16836), (4758, 15272), (4784, 15189), (5063, 14352), (5612, 12948), (5727, 12688), (6344, 11454), (6474, 11224), (7176, 10126), (7636, 9516), (8418, 8632)]