85022812

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^2$

素因数の和:187

約数の個数: 72

約数和(自身を含む): 184697856

約数和(自身を除く): 99675044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 47, 53, 92, 94, 106, 161, 188, 212, 322, 329, 371, 644, 658, 742, 1081, 1219, 1316, 1484, 2162, 2438, 2491, 2809, 4324, 4876, 4982, 5618, 7567, 8533, 9964, 11236, 15134, 17066, 17437, 19663, 30268, 34132, 34874, 39326, 57293, 64607, 69748, 78652, 114586, 129214, 132023, 229172, 258428, 264046, 401051, 452249, 528092, 802102, 904498, 924161, 1604204, 1808996, 1848322, 3036529, 3696644, 6073058, 12146116, 21255703, 42511406, 85022812]

約数ペア:

[(1, 85022812), (2, 42511406), (4, 21255703), (7, 12146116), (14, 6073058), (23, 3696644), (28, 3036529), (46, 1848322), (47, 1808996), (53, 1604204), (92, 924161), (94, 904498), (106, 802102), (161, 528092), (188, 452249), (212, 401051), (322, 264046), (329, 258428), (371, 229172), (644, 132023), (658, 129214), (742, 114586), (1081, 78652), (1219, 69748), (1316, 64607), (1484, 57293), (2162, 39326), (2438, 34874), (2491, 34132), (2809, 30268), (4324, 19663), (4876, 17437), (4982, 17066), (5618, 15134), (7567, 11236), (8533, 9964)]