74672490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3491}}^1$

素因数の和:3555

約数の個数: 64

約数和(自身を含む): 193093632

約数和(自身を除く): 118421142

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 31, 46, 62, 69, 93, 115, 138, 155, 186, 230, 310, 345, 465, 690, 713, 930, 1426, 2139, 3491, 3565, 4278, 6982, 7130, 10473, 10695, 17455, 20946, 21390, 34910, 52365, 80293, 104730, 108221, 160586, 216442, 240879, 324663, 401465, 481758, 541105, 649326, 802930, 1082210, 1204395, 1623315, 2408790, 2489083, 3246630, 4978166, 7467249, 12445415, 14934498, 24890830, 37336245, 74672490]

約数ペア:

[(1, 74672490), (2, 37336245), (3, 24890830), (5, 14934498), (6, 12445415), (10, 7467249), (15, 4978166), (23, 3246630), (30, 2489083), (31, 2408790), (46, 1623315), (62, 1204395), (69, 1082210), (93, 802930), (115, 649326), (138, 541105), (155, 481758), (186, 401465), (230, 324663), (310, 240879), (345, 216442), (465, 160586), (690, 108221), (713, 104730), (930, 80293), (1426, 52365), (2139, 34910), (3491, 21390), (3565, 20946), (4278, 17455), (6982, 10695), (7130, 10473)]