42554772

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1151}}^1$

素因数の和:1253

約数の個数: 72

約数和(自身を含む): 117411840

約数和(自身を除く): 74857068

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 79, 117, 156, 158, 234, 237, 316, 468, 474, 711, 948, 1027, 1151, 1422, 2054, 2302, 2844, 3081, 3453, 4108, 4604, 6162, 6906, 9243, 10359, 12324, 13812, 14963, 18486, 20718, 29926, 36972, 41436, 44889, 59852, 89778, 90929, 134667, 179556, 181858, 269334, 272787, 363716, 538668, 545574, 818361, 1091148, 1182077, 1636722, 2364154, 3273444, 3546231, 4728308, 7092462, 10638693, 14184924, 21277386, 42554772]

約数ペア:

[(1, 42554772), (2, 21277386), (3, 14184924), (4, 10638693), (6, 7092462), (9, 4728308), (12, 3546231), (13, 3273444), (18, 2364154), (26, 1636722), (36, 1182077), (39, 1091148), (52, 818361), (78, 545574), (79, 538668), (117, 363716), (156, 272787), (158, 269334), (234, 181858), (237, 179556), (316, 134667), (468, 90929), (474, 89778), (711, 59852), (948, 44889), (1027, 41436), (1151, 36972), (1422, 29926), (2054, 20718), (2302, 18486), (2844, 14963), (3081, 13812), (3453, 12324), (4108, 10359), (4604, 9243), (6162, 6906)]