31885532

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:498

約数の個数: 48

約数和(自身を含む): 66350592

約数和(自身を除く): 34465060

約数列:

[1, 2, 4, 7, 14, 28, 43, 71, 86, 142, 172, 284, 301, 373, 497, 602, 746, 994, 1204, 1492, 1988, 2611, 3053, 5222, 6106, 10444, 12212, 16039, 21371, 26483, 32078, 42742, 52966, 64156, 85484, 105932, 112273, 185381, 224546, 370762, 449092, 741524, 1138769, 2277538, 4555076, 7971383, 15942766, 31885532]

約数ペア:

[(1, 31885532), (2, 15942766), (4, 7971383), (7, 4555076), (14, 2277538), (28, 1138769), (43, 741524), (71, 449092), (86, 370762), (142, 224546), (172, 185381), (284, 112273), (301, 105932), (373, 85484), (497, 64156), (602, 52966), (746, 42742), (994, 32078), (1204, 26483), (1492, 21371), (1988, 16039), (2611, 12212), (3053, 10444), (5222, 6106)]