81866652

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{4801}}^1$

素因数の和:4851

約数の個数: 72

約数和(自身を含む): 229919760

約数和(自身を除く): 148053108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 29, 42, 49, 58, 84, 87, 98, 116, 147, 174, 196, 203, 294, 348, 406, 588, 609, 812, 1218, 1421, 2436, 2842, 4263, 4801, 5684, 8526, 9602, 14403, 17052, 19204, 28806, 33607, 57612, 67214, 100821, 134428, 139229, 201642, 235249, 278458, 403284, 417687, 470498, 556916, 705747, 835374, 940996, 974603, 1411494, 1670748, 1949206, 2822988, 2923809, 3898412, 5847618, 6822221, 11695236, 13644442, 20466663, 27288884, 40933326, 81866652]

約数ペア:

[(1, 81866652), (2, 40933326), (3, 27288884), (4, 20466663), (6, 13644442), (7, 11695236), (12, 6822221), (14, 5847618), (21, 3898412), (28, 2923809), (29, 2822988), (42, 1949206), (49, 1670748), (58, 1411494), (84, 974603), (87, 940996), (98, 835374), (116, 705747), (147, 556916), (174, 470498), (196, 417687), (203, 403284), (294, 278458), (348, 235249), (406, 201642), (588, 139229), (609, 134428), (812, 100821), (1218, 67214), (1421, 57612), (2436, 33607), (2842, 28806), (4263, 19204), (4801, 17052), (5684, 14403), (8526, 9602)]