71724390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{331}}^1$

素因数の和:605

約数の個数: 64

約数和(自身を含む): 178993152

約数和(自身を除く): 107268762

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 233, 310, 331, 465, 466, 662, 699, 930, 993, 1165, 1398, 1655, 1986, 2330, 3310, 3495, 4965, 6990, 7223, 9930, 10261, 14446, 20522, 21669, 30783, 36115, 43338, 51305, 61566, 72230, 77123, 102610, 108345, 153915, 154246, 216690, 231369, 307830, 385615, 462738, 771230, 1156845, 2313690, 2390813, 4781626, 7172439, 11954065, 14344878, 23908130, 35862195, 71724390]

約数ペア:

[(1, 71724390), (2, 35862195), (3, 23908130), (5, 14344878), (6, 11954065), (10, 7172439), (15, 4781626), (30, 2390813), (31, 2313690), (62, 1156845), (93, 771230), (155, 462738), (186, 385615), (233, 307830), (310, 231369), (331, 216690), (465, 154246), (466, 153915), (662, 108345), (699, 102610), (930, 77123), (993, 72230), (1165, 61566), (1398, 51305), (1655, 43338), (1986, 36115), (2330, 30783), (3310, 21669), (3495, 20522), (4965, 14446), (6990, 10261), (7223, 9930)]