81806088

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5351}}^1$

素因数の和:5387

約数の個数: 96

約数和(自身を含む): 256253760

約数和(自身を除く): 174447672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 49, 52, 56, 78, 84, 91, 98, 104, 147, 156, 168, 182, 196, 273, 294, 312, 364, 392, 546, 588, 637, 728, 1092, 1176, 1274, 1911, 2184, 2548, 3822, 5096, 5351, 7644, 10702, 15288, 16053, 21404, 32106, 37457, 42808, 64212, 69563, 74914, 112371, 128424, 139126, 149828, 208689, 224742, 262199, 278252, 299656, 417378, 449484, 486941, 524398, 556504, 786597, 834756, 898968, 973882, 1048796, 1460823, 1573194, 1669512, 1947764, 2097592, 2921646, 3146388, 3408587, 3895528, 5843292, 6292776, 6817174, 10225761, 11686584, 13634348, 20451522, 27268696, 40903044, 81806088]

約数ペア:

[(1, 81806088), (2, 40903044), (3, 27268696), (4, 20451522), (6, 13634348), (7, 11686584), (8, 10225761), (12, 6817174), (13, 6292776), (14, 5843292), (21, 3895528), (24, 3408587), (26, 3146388), (28, 2921646), (39, 2097592), (42, 1947764), (49, 1669512), (52, 1573194), (56, 1460823), (78, 1048796), (84, 973882), (91, 898968), (98, 834756), (104, 786597), (147, 556504), (156, 524398), (168, 486941), (182, 449484), (196, 417378), (273, 299656), (294, 278252), (312, 262199), (364, 224742), (392, 208689), (546, 149828), (588, 139126), (637, 128424), (728, 112371), (1092, 74914), (1176, 69563), (1274, 64212), (1911, 42808), (2184, 37457), (2548, 32106), (3822, 21404), (5096, 16053), (5351, 15288), (7644, 10702)]