72065762

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{521}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 117863424

約数和(自身を除く): 45797662

約数列:

[1, 2, 23, 31, 46, 62, 97, 194, 521, 713, 1042, 1426, 2231, 3007, 4462, 6014, 11983, 16151, 23966, 32302, 50537, 69161, 101074, 138322, 371473, 742946, 1162351, 1566647, 2324702, 3133294, 36032881, 72065762]

約数ペア:

[(1, 72065762), (2, 36032881), (23, 3133294), (31, 2324702), (46, 1566647), (62, 1162351), (97, 742946), (194, 371473), (521, 138322), (713, 101074), (1042, 69161), (1426, 50537), (2231, 32302), (3007, 23966), (4462, 16151), (6014, 11983)]