51430596

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1861}}^1$

素因数の和:1929

約数の個数: 72

約数和(自身を含む): 142644096

約数和(自身を除く): 91213500

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 47, 49, 84, 94, 98, 141, 147, 188, 196, 282, 294, 329, 564, 588, 658, 987, 1316, 1861, 1974, 2303, 3722, 3948, 4606, 5583, 6909, 7444, 9212, 11166, 13027, 13818, 22332, 26054, 27636, 39081, 52108, 78162, 87467, 91189, 156324, 174934, 182378, 262401, 273567, 349868, 364756, 524802, 547134, 612269, 1049604, 1094268, 1224538, 1836807, 2449076, 3673614, 4285883, 7347228, 8571766, 12857649, 17143532, 25715298, 51430596]

約数ペア:

[(1, 51430596), (2, 25715298), (3, 17143532), (4, 12857649), (6, 8571766), (7, 7347228), (12, 4285883), (14, 3673614), (21, 2449076), (28, 1836807), (42, 1224538), (47, 1094268), (49, 1049604), (84, 612269), (94, 547134), (98, 524802), (141, 364756), (147, 349868), (188, 273567), (196, 262401), (282, 182378), (294, 174934), (329, 156324), (564, 91189), (588, 87467), (658, 78162), (987, 52108), (1316, 39081), (1861, 27636), (1974, 26054), (2303, 22332), (3722, 13818), (3948, 13027), (4606, 11166), (5583, 9212), (6909, 7444)]