65481984

素因数分解:

$2^8\times 3^2\times {\mathrm{97}}^1\times {\mathrm{293}}^1$

素因数の和:412

約数の個数: 108

約数和(自身を含む): 191398116

約数和(自身を除く): 125916132

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 97, 128, 144, 192, 194, 256, 288, 291, 293, 384, 388, 576, 582, 586, 768, 776, 873, 879, 1152, 1164, 1172, 1552, 1746, 1758, 2304, 2328, 2344, 2637, 3104, 3492, 3516, 4656, 4688, 5274, 6208, 6984, 7032, 9312, 9376, 10548, 12416, 13968, 14064, 18624, 18752, 21096, 24832, 27936, 28128, 28421, 37248, 37504, 42192, 55872, 56256, 56842, 74496, 75008, 84384, 85263, 111744, 112512, 113684, 168768, 170526, 223488, 225024, 227368, 255789, 337536, 341052, 454736, 511578, 675072, 682104, 909472, 1023156, 1364208, 1818944, 2046312, 2728416, 3637888, 4092624, 5456832, 7275776, 8185248, 10913664, 16370496, 21827328, 32740992, 65481984]

約数ペア:

[(1, 65481984), (2, 32740992), (3, 21827328), (4, 16370496), (6, 10913664), (8, 8185248), (9, 7275776), (12, 5456832), (16, 4092624), (18, 3637888), (24, 2728416), (32, 2046312), (36, 1818944), (48, 1364208), (64, 1023156), (72, 909472), (96, 682104), (97, 675072), (128, 511578), (144, 454736), (192, 341052), (194, 337536), (256, 255789), (288, 227368), (291, 225024), (293, 223488), (384, 170526), (388, 168768), (576, 113684), (582, 112512), (586, 111744), (768, 85263), (776, 84384), (873, 75008), (879, 74496), (1152, 56842), (1164, 56256), (1172, 55872), (1552, 42192), (1746, 37504), (1758, 37248), (2304, 28421), (2328, 28128), (2344, 27936), (2637, 24832), (3104, 21096), (3492, 18752), (3516, 18624), (4656, 14064), (4688, 13968), (5274, 12416), (6208, 10548), (6984, 9376), (7032, 9312)]