71961552

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{2957}}^1$

素因数の和:2997

約数の個数: 90

約数和(自身を含む): 218149542

約数和(自身を除く): 146187990

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 169, 208, 234, 312, 338, 468, 507, 624, 676, 936, 1014, 1352, 1521, 1872, 2028, 2704, 2957, 3042, 4056, 5914, 6084, 8112, 8871, 11828, 12168, 17742, 23656, 24336, 26613, 35484, 38441, 47312, 53226, 70968, 76882, 106452, 115323, 141936, 153764, 212904, 230646, 307528, 345969, 425808, 461292, 499733, 615056, 691938, 922584, 999466, 1383876, 1499199, 1845168, 1998932, 2767752, 2998398, 3997864, 4497597, 5535504, 5996796, 7995728, 8995194, 11993592, 17990388, 23987184, 35980776, 71961552]

約数ペア:

[(1, 71961552), (2, 35980776), (3, 23987184), (4, 17990388), (6, 11993592), (8, 8995194), (9, 7995728), (12, 5996796), (13, 5535504), (16, 4497597), (18, 3997864), (24, 2998398), (26, 2767752), (36, 1998932), (39, 1845168), (48, 1499199), (52, 1383876), (72, 999466), (78, 922584), (104, 691938), (117, 615056), (144, 499733), (156, 461292), (169, 425808), (208, 345969), (234, 307528), (312, 230646), (338, 212904), (468, 153764), (507, 141936), (624, 115323), (676, 106452), (936, 76882), (1014, 70968), (1352, 53226), (1521, 47312), (1872, 38441), (2028, 35484), (2704, 26613), (2957, 24336), (3042, 23656), (4056, 17742), (5914, 12168), (6084, 11828), (8112, 8871)]