90847372

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1453}}^1$

素因数の和:1511

約数の個数: 72

約数和(自身を含む): 208852560

約数和(自身を除く): 118005188

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 29, 44, 49, 58, 77, 98, 116, 154, 196, 203, 308, 319, 406, 539, 638, 812, 1078, 1276, 1421, 1453, 2156, 2233, 2842, 2906, 4466, 5684, 5812, 8932, 10171, 15631, 15983, 20342, 31262, 31966, 40684, 42137, 62524, 63932, 71197, 84274, 111881, 142394, 168548, 223762, 284788, 294959, 447524, 463507, 589918, 783167, 927014, 1179836, 1566334, 1854028, 2064713, 3132668, 3244549, 4129426, 6489098, 8258852, 12978196, 22711843, 45423686, 90847372]

約数ペア:

[(1, 90847372), (2, 45423686), (4, 22711843), (7, 12978196), (11, 8258852), (14, 6489098), (22, 4129426), (28, 3244549), (29, 3132668), (44, 2064713), (49, 1854028), (58, 1566334), (77, 1179836), (98, 927014), (116, 783167), (154, 589918), (196, 463507), (203, 447524), (308, 294959), (319, 284788), (406, 223762), (539, 168548), (638, 142394), (812, 111881), (1078, 84274), (1276, 71197), (1421, 63932), (1453, 62524), (2156, 42137), (2233, 40684), (2842, 31966), (2906, 31262), (4466, 20342), (5684, 15983), (5812, 15631), (8932, 10171)]