64213338

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:523

約数の個数: 64

約数和(自身を含む): 152985600

約数和(自身を除く): 88772262

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 149, 186, 217, 298, 331, 434, 447, 651, 662, 894, 993, 1043, 1302, 1986, 2086, 2317, 3129, 4619, 4634, 6258, 6951, 9238, 10261, 13857, 13902, 20522, 27714, 30783, 32333, 49319, 61566, 64666, 71827, 96999, 98638, 143654, 147957, 193998, 215481, 295914, 345233, 430962, 690466, 1035699, 1528889, 2071398, 3057778, 4586667, 9173334, 10702223, 21404446, 32106669, 64213338]

約数ペア:

[(1, 64213338), (2, 32106669), (3, 21404446), (6, 10702223), (7, 9173334), (14, 4586667), (21, 3057778), (31, 2071398), (42, 1528889), (62, 1035699), (93, 690466), (149, 430962), (186, 345233), (217, 295914), (298, 215481), (331, 193998), (434, 147957), (447, 143654), (651, 98638), (662, 96999), (894, 71827), (993, 64666), (1043, 61566), (1302, 49319), (1986, 32333), (2086, 30783), (2317, 27714), (3129, 20522), (4619, 13902), (4634, 13857), (6258, 10261), (6951, 9238)]