70285684

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{991}}^1$

素因数の和:1168

約数の個数: 48

約数和(自身を含む): 149990400

約数和(自身を除く): 79704716

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 149, 238, 298, 476, 596, 991, 1043, 1982, 2086, 2533, 3964, 4172, 5066, 6937, 10132, 13874, 16847, 17731, 27748, 33694, 35462, 67388, 70924, 117929, 147659, 235858, 295318, 471716, 590636, 1033613, 2067226, 2510203, 4134452, 5020406, 10040812, 17571421, 35142842, 70285684]

約数ペア:

[(1, 70285684), (2, 35142842), (4, 17571421), (7, 10040812), (14, 5020406), (17, 4134452), (28, 2510203), (34, 2067226), (68, 1033613), (119, 590636), (149, 471716), (238, 295318), (298, 235858), (476, 147659), (596, 117929), (991, 70924), (1043, 67388), (1982, 35462), (2086, 33694), (2533, 27748), (3964, 17731), (4172, 16847), (5066, 13874), (6937, 10132)]