63440624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:282

約数の個数: 80

約数和(自身を含む): 140616000

約数和(自身を除く): 77175376

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 46, 52, 89, 92, 104, 149, 178, 184, 208, 298, 299, 356, 368, 596, 598, 712, 1157, 1192, 1196, 1424, 1937, 2047, 2314, 2384, 2392, 3427, 3874, 4094, 4628, 4784, 6854, 7748, 8188, 9256, 13261, 13708, 15496, 16376, 18512, 26522, 26611, 27416, 30992, 32752, 44551, 53044, 53222, 54832, 89102, 106088, 106444, 172393, 178204, 212176, 212888, 305003, 344786, 356408, 425776, 610006, 689572, 712816, 1220012, 1379144, 2440024, 2758288, 3965039, 4880048, 7930078, 15860156, 31720312, 63440624]

約数ペア:

[(1, 63440624), (2, 31720312), (4, 15860156), (8, 7930078), (13, 4880048), (16, 3965039), (23, 2758288), (26, 2440024), (46, 1379144), (52, 1220012), (89, 712816), (92, 689572), (104, 610006), (149, 425776), (178, 356408), (184, 344786), (208, 305003), (298, 212888), (299, 212176), (356, 178204), (368, 172393), (596, 106444), (598, 106088), (712, 89102), (1157, 54832), (1192, 53222), (1196, 53044), (1424, 44551), (1937, 32752), (2047, 30992), (2314, 27416), (2384, 26611), (2392, 26522), (3427, 18512), (3874, 16376), (4094, 15496), (4628, 13708), (4784, 13261), (6854, 9256), (7748, 8188)]