72312084

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:250

約数の個数: 144

約数和(自身を含む): 213267600

約数和(自身を除く): 140955516

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 61, 68, 78, 102, 117, 122, 149, 153, 156, 183, 204, 221, 234, 244, 298, 306, 366, 442, 447, 468, 549, 596, 612, 663, 732, 793, 884, 894, 1037, 1098, 1326, 1341, 1586, 1788, 1937, 1989, 2074, 2196, 2379, 2533, 2652, 2682, 3111, 3172, 3874, 3978, 4148, 4758, 5066, 5364, 5811, 6222, 7137, 7599, 7748, 7956, 9089, 9333, 9516, 10132, 11622, 12444, 13481, 14274, 15198, 17433, 18178, 18666, 22797, 23244, 26962, 27267, 28548, 30396, 32929, 34866, 36356, 37332, 40443, 45594, 53924, 54534, 65858, 69732, 80886, 81801, 91188, 98787, 109068, 118157, 121329, 131716, 154513, 161772, 163602, 197574, 236314, 242658, 296361, 309026, 327204, 354471, 395148, 463539, 472628, 485316, 592722, 618052, 708942, 927078, 1063413, 1185444, 1390617, 1417884, 1854156, 2008669, 2126826, 2781234, 4017338, 4253652, 5562468, 6026007, 8034676, 12052014, 18078021, 24104028, 36156042, 72312084]

約数ペア:

[(1, 72312084), (2, 36156042), (3, 24104028), (4, 18078021), (6, 12052014), (9, 8034676), (12, 6026007), (13, 5562468), (17, 4253652), (18, 4017338), (26, 2781234), (34, 2126826), (36, 2008669), (39, 1854156), (51, 1417884), (52, 1390617), (61, 1185444), (68, 1063413), (78, 927078), (102, 708942), (117, 618052), (122, 592722), (149, 485316), (153, 472628), (156, 463539), (183, 395148), (204, 354471), (221, 327204), (234, 309026), (244, 296361), (298, 242658), (306, 236314), (366, 197574), (442, 163602), (447, 161772), (468, 154513), (549, 131716), (596, 121329), (612, 118157), (663, 109068), (732, 98787), (793, 91188), (884, 81801), (894, 80886), (1037, 69732), (1098, 65858), (1326, 54534), (1341, 53924), (1586, 45594), (1788, 40443), (1937, 37332), (1989, 36356), (2074, 34866), (2196, 32929), (2379, 30396), (2533, 28548), (2652, 27267), (2682, 26962), (3111, 23244), (3172, 22797), (3874, 18666), (3978, 18178), (4148, 17433), (4758, 15198), (5066, 14274), (5364, 13481), (5811, 12444), (6222, 11622), (7137, 10132), (7599, 9516), (7748, 9333), (7956, 9089)]