70025072

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5519}}^1$

素因数の和:5601

約数の個数: 40

約数和(自身を含む): 148532160

約数和(自身を除く): 78507088

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 3172, 5519, 6344, 11038, 12688, 22076, 44152, 71747, 88304, 143494, 286988, 336659, 573976, 673318, 1147952, 1346636, 2693272, 4376567, 5386544, 8753134, 17506268, 35012536, 70025072]

約数ペア:

[(1, 70025072), (2, 35012536), (4, 17506268), (8, 8753134), (13, 5386544), (16, 4376567), (26, 2693272), (52, 1346636), (61, 1147952), (104, 673318), (122, 573976), (208, 336659), (244, 286988), (488, 143494), (793, 88304), (976, 71747), (1586, 44152), (3172, 22076), (5519, 12688), (6344, 11038)]