74436579

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1093}}^1$

素因数の和:1176

約数の個数: 48

約数和(自身を含む): 131069952

約数和(自身を除く): 56633373

約数列:

[1, 3, 7, 9, 21, 23, 47, 63, 69, 141, 161, 207, 329, 423, 483, 987, 1081, 1093, 1449, 2961, 3243, 3279, 7567, 7651, 9729, 9837, 22701, 22953, 25139, 51371, 68103, 68859, 75417, 154113, 175973, 226251, 359597, 462339, 527919, 1078791, 1181533, 1583757, 3236373, 3544599, 8270731, 10633797, 24812193, 74436579]

約数ペア:

[(1, 74436579), (3, 24812193), (7, 10633797), (9, 8270731), (21, 3544599), (23, 3236373), (47, 1583757), (63, 1181533), (69, 1078791), (141, 527919), (161, 462339), (207, 359597), (329, 226251), (423, 175973), (483, 154113), (987, 75417), (1081, 68859), (1093, 68103), (1449, 51371), (2961, 25139), (3243, 22953), (3279, 22701), (7567, 9837), (7651, 9729)]