39838428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1061}}^1$

素因数の和:1227

約数の個数: 72

約数和(自身を含む): 115970400

約数和(自身を除く): 76131972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 149, 252, 298, 447, 596, 894, 1043, 1061, 1341, 1788, 2086, 2122, 2682, 3129, 3183, 4172, 4244, 5364, 6258, 6366, 7427, 9387, 9549, 12516, 12732, 14854, 18774, 19098, 22281, 29708, 37548, 38196, 44562, 66843, 89124, 133686, 158089, 267372, 316178, 474267, 632356, 948534, 1106623, 1422801, 1897068, 2213246, 2845602, 3319869, 4426492, 5691204, 6639738, 9959607, 13279476, 19919214, 39838428]

約数ペア:

[(1, 39838428), (2, 19919214), (3, 13279476), (4, 9959607), (6, 6639738), (7, 5691204), (9, 4426492), (12, 3319869), (14, 2845602), (18, 2213246), (21, 1897068), (28, 1422801), (36, 1106623), (42, 948534), (63, 632356), (84, 474267), (126, 316178), (149, 267372), (252, 158089), (298, 133686), (447, 89124), (596, 66843), (894, 44562), (1043, 38196), (1061, 37548), (1341, 29708), (1788, 22281), (2086, 19098), (2122, 18774), (2682, 14854), (3129, 12732), (3183, 12516), (4172, 9549), (4244, 9387), (5364, 7427), (6258, 6366)]