90545448

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{7591}}^1$

素因数の和:7678

約数の個数: 64

約数和(自身を含む): 262379520

約数和(自身を除く): 171834072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1491, 1704, 1988, 2982, 3976, 5964, 7591, 11928, 15182, 22773, 30364, 45546, 53137, 60728, 91092, 106274, 159411, 182184, 212548, 318822, 425096, 538961, 637644, 1077922, 1275288, 1616883, 2155844, 3233766, 3772727, 4311688, 6467532, 7545454, 11318181, 12935064, 15090908, 22636362, 30181816, 45272724, 90545448]

約数ペア:

[(1, 90545448), (2, 45272724), (3, 30181816), (4, 22636362), (6, 15090908), (7, 12935064), (8, 11318181), (12, 7545454), (14, 6467532), (21, 4311688), (24, 3772727), (28, 3233766), (42, 2155844), (56, 1616883), (71, 1275288), (84, 1077922), (142, 637644), (168, 538961), (213, 425096), (284, 318822), (426, 212548), (497, 182184), (568, 159411), (852, 106274), (994, 91092), (1491, 60728), (1704, 53137), (1988, 45546), (2982, 30364), (3976, 22773), (5964, 15182), (7591, 11928)]