64611764

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{911}}^1$

素因数の和:1088

約数の個数: 48

約数和(自身を含む): 137894400

約数和(自身を除く): 73282636

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 149, 238, 298, 476, 596, 911, 1043, 1822, 2086, 2533, 3644, 4172, 5066, 6377, 10132, 12754, 15487, 17731, 25508, 30974, 35462, 61948, 70924, 108409, 135739, 216818, 271478, 433636, 542956, 950173, 1900346, 2307563, 3800692, 4615126, 9230252, 16152941, 32305882, 64611764]

約数ペア:

[(1, 64611764), (2, 32305882), (4, 16152941), (7, 9230252), (14, 4615126), (17, 3800692), (28, 2307563), (34, 1900346), (68, 950173), (119, 542956), (149, 433636), (238, 271478), (298, 216818), (476, 135739), (596, 108409), (911, 70924), (1043, 61948), (1822, 35462), (2086, 30974), (2533, 25508), (3644, 17731), (4172, 15487), (5066, 12754), (6377, 10132)]