42211312

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{971}}^1$

素因数の和:1022

約数の個数: 80

約数和(自身を含む): 101243520

約数和(自身を除く): 59032208

約数列:

[1, 2, 4, 8, 11, 13, 16, 19, 22, 26, 38, 44, 52, 76, 88, 104, 143, 152, 176, 208, 209, 247, 286, 304, 418, 494, 572, 836, 971, 988, 1144, 1672, 1942, 1976, 2288, 2717, 3344, 3884, 3952, 5434, 7768, 10681, 10868, 12623, 15536, 18449, 21362, 21736, 25246, 36898, 42724, 43472, 50492, 73796, 85448, 100984, 138853, 147592, 170896, 201968, 202939, 239837, 277706, 295184, 405878, 479674, 555412, 811756, 959348, 1110824, 1623512, 1918696, 2221648, 2638207, 3247024, 3837392, 5276414, 10552828, 21105656, 42211312]

約数ペア:

[(1, 42211312), (2, 21105656), (4, 10552828), (8, 5276414), (11, 3837392), (13, 3247024), (16, 2638207), (19, 2221648), (22, 1918696), (26, 1623512), (38, 1110824), (44, 959348), (52, 811756), (76, 555412), (88, 479674), (104, 405878), (143, 295184), (152, 277706), (176, 239837), (208, 202939), (209, 201968), (247, 170896), (286, 147592), (304, 138853), (418, 100984), (494, 85448), (572, 73796), (836, 50492), (971, 43472), (988, 42724), (1144, 36898), (1672, 25246), (1942, 21736), (1976, 21362), (2288, 18449), (2717, 15536), (3344, 12623), (3884, 10868), (3952, 10681), (5434, 7768)]