79982188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2087}}^1$

素因数の和:2182

約数の個数: 48

約数和(自身を含む): 166973184

約数和(自身を除く): 86990996

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 67, 134, 143, 268, 286, 572, 737, 871, 1474, 1742, 2087, 2948, 3484, 4174, 8348, 9581, 19162, 22957, 27131, 38324, 45914, 54262, 91828, 108524, 139829, 279658, 298441, 559316, 596882, 1193764, 1538119, 1817777, 3076238, 3635554, 6152476, 7271108, 19995547, 39991094, 79982188]

約数ペア:

[(1, 79982188), (2, 39991094), (4, 19995547), (11, 7271108), (13, 6152476), (22, 3635554), (26, 3076238), (44, 1817777), (52, 1538119), (67, 1193764), (134, 596882), (143, 559316), (268, 298441), (286, 279658), (572, 139829), (737, 108524), (871, 91828), (1474, 54262), (1742, 45914), (2087, 38324), (2948, 27131), (3484, 22957), (4174, 19162), (8348, 9581)]