66678372

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1373}}^1$

素因数の和:1473

約数の個数: 72

約数和(自身を含む): 180048960

約数和(自身を除く): 113370588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 71, 76, 114, 142, 171, 213, 228, 284, 342, 426, 639, 684, 852, 1278, 1349, 1373, 2556, 2698, 2746, 4047, 4119, 5396, 5492, 8094, 8238, 12141, 12357, 16188, 16476, 24282, 24714, 26087, 48564, 49428, 52174, 78261, 97483, 104348, 156522, 194966, 234783, 292449, 313044, 389932, 469566, 584898, 877347, 939132, 1169796, 1754694, 1852177, 3509388, 3704354, 5556531, 7408708, 11113062, 16669593, 22226124, 33339186, 66678372]

約数ペア:

[(1, 66678372), (2, 33339186), (3, 22226124), (4, 16669593), (6, 11113062), (9, 7408708), (12, 5556531), (18, 3704354), (19, 3509388), (36, 1852177), (38, 1754694), (57, 1169796), (71, 939132), (76, 877347), (114, 584898), (142, 469566), (171, 389932), (213, 313044), (228, 292449), (284, 234783), (342, 194966), (426, 156522), (639, 104348), (684, 97483), (852, 78261), (1278, 52174), (1349, 49428), (1373, 48564), (2556, 26087), (2698, 24714), (2746, 24282), (4047, 16476), (4119, 16188), (5396, 12357), (5492, 12141), (8094, 8238)]