31953684

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1753}}^1$

素因数の和:1805

約数の個数: 72

約数和(自身を含む): 89580288

約数和(自身を除く): 57626604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 1753, 2604, 3038, 3506, 4557, 5259, 6076, 7012, 9114, 10518, 12271, 18228, 21036, 24542, 36813, 49084, 54343, 73626, 85897, 108686, 147252, 163029, 171794, 217372, 257691, 326058, 343588, 380401, 515382, 652116, 760802, 1030764, 1141203, 1521604, 2282406, 2662807, 4564812, 5325614, 7988421, 10651228, 15976842, 31953684]

約数ペア:

[(1, 31953684), (2, 15976842), (3, 10651228), (4, 7988421), (6, 5325614), (7, 4564812), (12, 2662807), (14, 2282406), (21, 1521604), (28, 1141203), (31, 1030764), (42, 760802), (49, 652116), (62, 515382), (84, 380401), (93, 343588), (98, 326058), (124, 257691), (147, 217372), (186, 171794), (196, 163029), (217, 147252), (294, 108686), (372, 85897), (434, 73626), (588, 54343), (651, 49084), (868, 36813), (1302, 24542), (1519, 21036), (1753, 18228), (2604, 12271), (3038, 10518), (3506, 9114), (4557, 7012), (5259, 6076)]