74470851

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1151}}^1$

素因数の和:1256

約数の個数: 48

約数和(自身を含む): 134184960

約数和(自身を除く): 59714109

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 79, 91, 117, 237, 273, 553, 711, 819, 1027, 1151, 1659, 3081, 3453, 4977, 7189, 8057, 9243, 10359, 14963, 21567, 24171, 44889, 64701, 72513, 90929, 104741, 134667, 272787, 314223, 636503, 818361, 942669, 1182077, 1909509, 3546231, 5728527, 8274539, 10638693, 24823617, 74470851]

約数ペア:

[(1, 74470851), (3, 24823617), (7, 10638693), (9, 8274539), (13, 5728527), (21, 3546231), (39, 1909509), (63, 1182077), (79, 942669), (91, 818361), (117, 636503), (237, 314223), (273, 272787), (553, 134667), (711, 104741), (819, 90929), (1027, 72513), (1151, 64701), (1659, 44889), (3081, 24171), (3453, 21567), (4977, 14963), (7189, 10359), (8057, 9243)]