72842406

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{1499}}^1$

素因数の和:1613

約数の個数: 64

約数和(自身を含む): 181440000

約数和(自身を除く): 108597594

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 89, 91, 178, 182, 267, 273, 534, 546, 623, 1157, 1246, 1499, 1869, 2314, 2998, 3471, 3738, 4497, 6942, 8099, 8994, 10493, 16198, 19487, 20986, 24297, 31479, 38974, 48594, 58461, 62958, 116922, 133411, 136409, 266822, 272818, 400233, 409227, 800466, 818454, 933877, 1734343, 1867754, 2801631, 3468686, 5203029, 5603262, 10406058, 12140401, 24280802, 36421203, 72842406]

約数ペア:

[(1, 72842406), (2, 36421203), (3, 24280802), (6, 12140401), (7, 10406058), (13, 5603262), (14, 5203029), (21, 3468686), (26, 2801631), (39, 1867754), (42, 1734343), (78, 933877), (89, 818454), (91, 800466), (178, 409227), (182, 400233), (267, 272818), (273, 266822), (534, 136409), (546, 133411), (623, 116922), (1157, 62958), (1246, 58461), (1499, 48594), (1869, 38974), (2314, 31479), (2998, 24297), (3471, 20986), (3738, 19487), (4497, 16198), (6942, 10493), (8099, 8994)]