42571904

素因数分解:

$2^7\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 88954200

約数和(自身を除く): 46382296

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 89, 101, 128, 148, 178, 202, 296, 356, 404, 592, 712, 808, 1184, 1424, 1616, 2368, 2848, 3232, 3293, 3737, 4736, 5696, 6464, 6586, 7474, 8989, 11392, 12928, 13172, 14948, 17978, 26344, 29896, 35956, 52688, 59792, 71912, 105376, 119584, 143824, 210752, 239168, 287648, 332593, 421504, 478336, 575296, 665186, 1150592, 1330372, 2660744, 5321488, 10642976, 21285952, 42571904]

約数ペア:

[(1, 42571904), (2, 21285952), (4, 10642976), (8, 5321488), (16, 2660744), (32, 1330372), (37, 1150592), (64, 665186), (74, 575296), (89, 478336), (101, 421504), (128, 332593), (148, 287648), (178, 239168), (202, 210752), (296, 143824), (356, 119584), (404, 105376), (592, 71912), (712, 59792), (808, 52688), (1184, 35956), (1424, 29896), (1616, 26344), (2368, 17978), (2848, 14948), (3232, 13172), (3293, 12928), (3737, 11392), (4736, 8989), (5696, 7474), (6464, 6586)]