31463292

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{733}}^1$

素因数の和:827

約数の個数: 72

約数和(自身を含む): 86688336

約数和(自身を除く): 55225044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 73, 84, 98, 146, 147, 196, 219, 292, 294, 438, 511, 588, 733, 876, 1022, 1466, 1533, 2044, 2199, 2932, 3066, 3577, 4398, 5131, 6132, 7154, 8796, 10262, 10731, 14308, 15393, 20524, 21462, 30786, 35917, 42924, 53509, 61572, 71834, 107018, 107751, 143668, 160527, 214036, 215502, 321054, 374563, 431004, 642108, 749126, 1123689, 1498252, 2247378, 2621941, 4494756, 5243882, 7865823, 10487764, 15731646, 31463292]

約数ペア:

[(1, 31463292), (2, 15731646), (3, 10487764), (4, 7865823), (6, 5243882), (7, 4494756), (12, 2621941), (14, 2247378), (21, 1498252), (28, 1123689), (42, 749126), (49, 642108), (73, 431004), (84, 374563), (98, 321054), (146, 215502), (147, 214036), (196, 160527), (219, 143668), (292, 107751), (294, 107018), (438, 71834), (511, 61572), (588, 53509), (733, 42924), (876, 35917), (1022, 30786), (1466, 21462), (1533, 20524), (2044, 15393), (2199, 14308), (2932, 10731), (3066, 10262), (3577, 8796), (4398, 7154), (5131, 6132)]