90246828

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4951}}^1$

素因数の和:5003

約数の個数: 72

約数和(自身を含む): 252908544

約数和(自身を除く): 162661716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 868, 1302, 1519, 2604, 3038, 4557, 4951, 6076, 9114, 9902, 14853, 18228, 19804, 29706, 34657, 59412, 69314, 103971, 138628, 153481, 207942, 242599, 306962, 415884, 460443, 485198, 613924, 727797, 920886, 970396, 1074367, 1455594, 1841772, 2148734, 2911188, 3223101, 4297468, 6446202, 7520569, 12892404, 15041138, 22561707, 30082276, 45123414, 90246828]

約数ペア:

[(1, 90246828), (2, 45123414), (3, 30082276), (4, 22561707), (6, 15041138), (7, 12892404), (12, 7520569), (14, 6446202), (21, 4297468), (28, 3223101), (31, 2911188), (42, 2148734), (49, 1841772), (62, 1455594), (84, 1074367), (93, 970396), (98, 920886), (124, 727797), (147, 613924), (186, 485198), (196, 460443), (217, 415884), (294, 306962), (372, 242599), (434, 207942), (588, 153481), (651, 138628), (868, 103971), (1302, 69314), (1519, 59412), (2604, 34657), (3038, 29706), (4557, 19804), (4951, 18228), (6076, 14853), (9114, 9902)]