74917038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{349}}^1$

素因数の和:649

約数の個数: 64

約数和(自身を含む): 181440000

約数和(自身を除く): 106522962

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 269, 349, 399, 538, 698, 798, 807, 1047, 1614, 1883, 2094, 2443, 3766, 4886, 5111, 5649, 6631, 7329, 10222, 11298, 13262, 14658, 15333, 19893, 30666, 35777, 39786, 46417, 71554, 92834, 93881, 107331, 139251, 187762, 214662, 278502, 281643, 563286, 657167, 1314334, 1783739, 1971501, 3567478, 3943002, 5351217, 10702434, 12486173, 24972346, 37458519, 74917038]

約数ペア:

[(1, 74917038), (2, 37458519), (3, 24972346), (6, 12486173), (7, 10702434), (14, 5351217), (19, 3943002), (21, 3567478), (38, 1971501), (42, 1783739), (57, 1314334), (114, 657167), (133, 563286), (266, 281643), (269, 278502), (349, 214662), (399, 187762), (538, 139251), (698, 107331), (798, 93881), (807, 92834), (1047, 71554), (1614, 46417), (1883, 39786), (2094, 35777), (2443, 30666), (3766, 19893), (4886, 15333), (5111, 14658), (5649, 13262), (6631, 11298), (7329, 10222)]