87475924

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{347}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 168376320

約数和(自身を除く): 80900396

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 107, 124, 214, 347, 428, 589, 694, 1178, 1388, 2033, 2356, 3317, 4066, 6593, 6634, 8132, 10757, 13186, 13268, 21514, 26372, 37129, 43028, 63023, 74258, 126046, 148516, 204383, 252092, 408766, 705451, 817532, 1150999, 1410902, 2301998, 2821804, 4603996, 21868981, 43737962, 87475924]

約数ペア:

[(1, 87475924), (2, 43737962), (4, 21868981), (19, 4603996), (31, 2821804), (38, 2301998), (62, 1410902), (76, 1150999), (107, 817532), (124, 705451), (214, 408766), (347, 252092), (428, 204383), (589, 148516), (694, 126046), (1178, 74258), (1388, 63023), (2033, 43028), (2356, 37129), (3317, 26372), (4066, 21514), (6593, 13268), (6634, 13186), (8132, 10757)]