31978296

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{947}}^1$

素因数の和:1033

約数の個数: 96

約数和(自身を含む): 100563840

約数和(自身を除く): 68585544

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 67, 72, 84, 126, 134, 168, 201, 252, 268, 402, 469, 504, 536, 603, 804, 938, 947, 1206, 1407, 1608, 1876, 1894, 2412, 2814, 2841, 3752, 3788, 4221, 4824, 5628, 5682, 6629, 7576, 8442, 8523, 11256, 11364, 13258, 16884, 17046, 19887, 22728, 26516, 33768, 34092, 39774, 53032, 59661, 63449, 68184, 79548, 119322, 126898, 159096, 190347, 238644, 253796, 380694, 444143, 477288, 507592, 571041, 761388, 888286, 1142082, 1332429, 1522776, 1776572, 2284164, 2664858, 3553144, 3997287, 4568328, 5329716, 7994574, 10659432, 15989148, 31978296]

約数ペア:

[(1, 31978296), (2, 15989148), (3, 10659432), (4, 7994574), (6, 5329716), (7, 4568328), (8, 3997287), (9, 3553144), (12, 2664858), (14, 2284164), (18, 1776572), (21, 1522776), (24, 1332429), (28, 1142082), (36, 888286), (42, 761388), (56, 571041), (63, 507592), (67, 477288), (72, 444143), (84, 380694), (126, 253796), (134, 238644), (168, 190347), (201, 159096), (252, 126898), (268, 119322), (402, 79548), (469, 68184), (504, 63449), (536, 59661), (603, 53032), (804, 39774), (938, 34092), (947, 33768), (1206, 26516), (1407, 22728), (1608, 19887), (1876, 17046), (1894, 16884), (2412, 13258), (2814, 11364), (2841, 11256), (3752, 8523), (3788, 8442), (4221, 7576), (4824, 6629), (5628, 5682)]