42057678

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:146

約数の個数: 96

約数和(自身を含む): 100137600

約数和(自身を除く): 58079922

約数列:

[1, 2, 3, 6, 13, 19, 26, 37, 38, 39, 57, 59, 74, 78, 111, 114, 118, 169, 177, 222, 247, 338, 354, 481, 494, 507, 703, 741, 767, 962, 1014, 1121, 1406, 1443, 1482, 1534, 2109, 2183, 2242, 2301, 2886, 3211, 3363, 4218, 4366, 4602, 6253, 6422, 6549, 6726, 9139, 9633, 9971, 12506, 13098, 14573, 18278, 18759, 19266, 19942, 27417, 28379, 29146, 29913, 37518, 41477, 43719, 54834, 56758, 59826, 82954, 85137, 87438, 118807, 124431, 170274, 189449, 237614, 248862, 356421, 368927, 378898, 539201, 568347, 712842, 737854, 1078402, 1106781, 1136694, 1617603, 2213562, 3235206, 7009613, 14019226, 21028839, 42057678]

約数ペア:

[(1, 42057678), (2, 21028839), (3, 14019226), (6, 7009613), (13, 3235206), (19, 2213562), (26, 1617603), (37, 1136694), (38, 1106781), (39, 1078402), (57, 737854), (59, 712842), (74, 568347), (78, 539201), (111, 378898), (114, 368927), (118, 356421), (169, 248862), (177, 237614), (222, 189449), (247, 170274), (338, 124431), (354, 118807), (481, 87438), (494, 85137), (507, 82954), (703, 59826), (741, 56758), (767, 54834), (962, 43719), (1014, 41477), (1121, 37518), (1406, 29913), (1443, 29146), (1482, 28379), (1534, 27417), (2109, 19942), (2183, 19266), (2242, 18759), (2301, 18278), (2886, 14573), (3211, 13098), (3363, 12506), (4218, 9971), (4366, 9633), (4602, 9139), (6253, 6726), (6422, 6549)]