40886874

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{151}}^1\times {\mathrm{307}}^1$

素因数の和:480

約数の個数: 72

約数和(自身を含む): 104071968

約数和(自身を除く): 63185094

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 151, 294, 302, 307, 441, 453, 614, 882, 906, 921, 1057, 1359, 1842, 2114, 2149, 2718, 2763, 3171, 4298, 5526, 6342, 6447, 7399, 9513, 12894, 14798, 15043, 19026, 19341, 22197, 30086, 38682, 44394, 45129, 46357, 66591, 90258, 92714, 133182, 135387, 139071, 270774, 278142, 324499, 417213, 648998, 834426, 973497, 1946994, 2271493, 2920491, 4542986, 5840982, 6814479, 13628958, 20443437, 40886874]

約数ペア:

[(1, 40886874), (2, 20443437), (3, 13628958), (6, 6814479), (7, 5840982), (9, 4542986), (14, 2920491), (18, 2271493), (21, 1946994), (42, 973497), (49, 834426), (63, 648998), (98, 417213), (126, 324499), (147, 278142), (151, 270774), (294, 139071), (302, 135387), (307, 133182), (441, 92714), (453, 90258), (614, 66591), (882, 46357), (906, 45129), (921, 44394), (1057, 38682), (1359, 30086), (1842, 22197), (2114, 19341), (2149, 19026), (2718, 15043), (2763, 14798), (3171, 12894), (4298, 9513), (5526, 7399), (6342, 6447)]