78350888

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:439

約数の個数: 96

約数和(自身を含む): 191009280

約数和(自身を除く): 112658392

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 31, 44, 56, 62, 77, 88, 121, 124, 154, 217, 242, 248, 308, 341, 373, 434, 484, 616, 682, 746, 847, 868, 968, 1364, 1492, 1694, 1736, 2387, 2611, 2728, 2984, 3388, 3751, 4103, 4774, 5222, 6776, 7502, 8206, 9548, 10444, 11563, 15004, 16412, 19096, 20888, 23126, 26257, 28721, 30008, 32824, 45133, 46252, 52514, 57442, 80941, 90266, 92504, 105028, 114884, 127193, 161882, 180532, 210056, 229768, 254386, 315931, 323764, 361064, 508772, 631862, 647528, 890351, 1017544, 1263724, 1399123, 1780702, 2527448, 2798246, 3561404, 5596492, 7122808, 9793861, 11192984, 19587722, 39175444, 78350888]

約数ペア:

[(1, 78350888), (2, 39175444), (4, 19587722), (7, 11192984), (8, 9793861), (11, 7122808), (14, 5596492), (22, 3561404), (28, 2798246), (31, 2527448), (44, 1780702), (56, 1399123), (62, 1263724), (77, 1017544), (88, 890351), (121, 647528), (124, 631862), (154, 508772), (217, 361064), (242, 323764), (248, 315931), (308, 254386), (341, 229768), (373, 210056), (434, 180532), (484, 161882), (616, 127193), (682, 114884), (746, 105028), (847, 92504), (868, 90266), (968, 80941), (1364, 57442), (1492, 52514), (1694, 46252), (1736, 45133), (2387, 32824), (2611, 30008), (2728, 28721), (2984, 26257), (3388, 23126), (3751, 20888), (4103, 19096), (4774, 16412), (5222, 15004), (6776, 11563), (7502, 10444), (8206, 9548)]