80938830

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{12433}}^1$

素因数の和:12481

約数の個数: 64

約数和(自身を含む): 229183488

約数和(自身を除く): 148244658

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 42, 62, 70, 93, 105, 155, 186, 210, 217, 310, 434, 465, 651, 930, 1085, 1302, 2170, 3255, 6510, 12433, 24866, 37299, 62165, 74598, 87031, 124330, 174062, 186495, 261093, 372990, 385423, 435155, 522186, 770846, 870310, 1156269, 1305465, 1927115, 2312538, 2610930, 2697961, 3854230, 5395922, 5781345, 8093883, 11562690, 13489805, 16187766, 26979610, 40469415, 80938830]

約数ペア:

[(1, 80938830), (2, 40469415), (3, 26979610), (5, 16187766), (6, 13489805), (7, 11562690), (10, 8093883), (14, 5781345), (15, 5395922), (21, 3854230), (30, 2697961), (31, 2610930), (35, 2312538), (42, 1927115), (62, 1305465), (70, 1156269), (93, 870310), (105, 770846), (155, 522186), (186, 435155), (210, 385423), (217, 372990), (310, 261093), (434, 186495), (465, 174062), (651, 124330), (930, 87031), (1085, 74598), (1302, 62165), (2170, 37299), (3255, 24866), (6510, 12433)]