72182838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1811}}^1$

素因数の和:1909

約数の個数: 64

約数和(自身を含む): 180214272

約数和(自身を除く): 108031434

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 73, 78, 91, 146, 182, 219, 273, 438, 511, 546, 949, 1022, 1533, 1811, 1898, 2847, 3066, 3622, 5433, 5694, 6643, 10866, 12677, 13286, 19929, 23543, 25354, 38031, 39858, 47086, 70629, 76062, 132203, 141258, 164801, 264406, 329602, 396609, 494403, 793218, 925421, 988806, 1718639, 1850842, 2776263, 3437278, 5155917, 5552526, 10311834, 12030473, 24060946, 36091419, 72182838]

約数ペア:

[(1, 72182838), (2, 36091419), (3, 24060946), (6, 12030473), (7, 10311834), (13, 5552526), (14, 5155917), (21, 3437278), (26, 2776263), (39, 1850842), (42, 1718639), (73, 988806), (78, 925421), (91, 793218), (146, 494403), (182, 396609), (219, 329602), (273, 264406), (438, 164801), (511, 141258), (546, 132203), (949, 76062), (1022, 70629), (1533, 47086), (1811, 39858), (1898, 38031), (2847, 25354), (3066, 23543), (3622, 19929), (5433, 13286), (5694, 12677), (6643, 10866)]