72438288

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4003}}^1$

素因数の和:4056

約数の個数: 80

約数和(自身を含む): 208528320

約数和(自身を除く): 136090032

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 39, 48, 52, 58, 78, 87, 104, 116, 156, 174, 208, 232, 312, 348, 377, 464, 624, 696, 754, 1131, 1392, 1508, 2262, 3016, 4003, 4524, 6032, 8006, 9048, 12009, 16012, 18096, 24018, 32024, 48036, 52039, 64048, 96072, 104078, 116087, 156117, 192144, 208156, 232174, 312234, 348261, 416312, 464348, 624468, 696522, 832624, 928696, 1248936, 1393044, 1509131, 1857392, 2497872, 2786088, 3018262, 4527393, 5572176, 6036524, 9054786, 12073048, 18109572, 24146096, 36219144, 72438288]

約数ペア:

[(1, 72438288), (2, 36219144), (3, 24146096), (4, 18109572), (6, 12073048), (8, 9054786), (12, 6036524), (13, 5572176), (16, 4527393), (24, 3018262), (26, 2786088), (29, 2497872), (39, 1857392), (48, 1509131), (52, 1393044), (58, 1248936), (78, 928696), (87, 832624), (104, 696522), (116, 624468), (156, 464348), (174, 416312), (208, 348261), (232, 312234), (312, 232174), (348, 208156), (377, 192144), (464, 156117), (624, 116087), (696, 104078), (754, 96072), (1131, 64048), (1392, 52039), (1508, 48036), (2262, 32024), (3016, 24018), (4003, 18096), (4524, 16012), (6032, 12009), (8006, 9048)]