74279968

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{563}}^1$

素因数の和:630

約数の個数: 96

約数和(自身を含む): 181923840

約数和(自身を除く): 107643872

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 76, 112, 124, 133, 152, 217, 224, 248, 266, 304, 434, 496, 532, 563, 589, 608, 868, 992, 1064, 1126, 1178, 1736, 2128, 2252, 2356, 3472, 3941, 4123, 4256, 4504, 4712, 6944, 7882, 8246, 9008, 9424, 10697, 15764, 16492, 17453, 18016, 18848, 21394, 31528, 32984, 34906, 42788, 63056, 65968, 69812, 74879, 85576, 122171, 126112, 131936, 139624, 149758, 171152, 244342, 279248, 299516, 331607, 342304, 488684, 558496, 599032, 663214, 977368, 1198064, 1326428, 1954736, 2321249, 2396128, 2652856, 3909472, 4642498, 5305712, 9284996, 10611424, 18569992, 37139984, 74279968]

約数ペア:

[(1, 74279968), (2, 37139984), (4, 18569992), (7, 10611424), (8, 9284996), (14, 5305712), (16, 4642498), (19, 3909472), (28, 2652856), (31, 2396128), (32, 2321249), (38, 1954736), (56, 1326428), (62, 1198064), (76, 977368), (112, 663214), (124, 599032), (133, 558496), (152, 488684), (217, 342304), (224, 331607), (248, 299516), (266, 279248), (304, 244342), (434, 171152), (496, 149758), (532, 139624), (563, 131936), (589, 126112), (608, 122171), (868, 85576), (992, 74879), (1064, 69812), (1126, 65968), (1178, 63056), (1736, 42788), (2128, 34906), (2252, 32984), (2356, 31528), (3472, 21394), (3941, 18848), (4123, 18016), (4256, 17453), (4504, 16492), (4712, 15764), (6944, 10697), (7882, 9424), (8246, 9008)]