42590628

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{877}}^1$

素因数の和:977

約数の個数: 72

約数和(自身を含む): 115053120

約数和(自身を除く): 72462492

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, 877, 1278, 1349, 1754, 2556, 2631, 2698, 3508, 4047, 5262, 5396, 7893, 8094, 10524, 12141, 15786, 16188, 16663, 24282, 31572, 33326, 48564, 49989, 62267, 66652, 99978, 124534, 149967, 186801, 199956, 249068, 299934, 373602, 560403, 599868, 747204, 1120806, 1183073, 2241612, 2366146, 3549219, 4732292, 7098438, 10647657, 14196876, 21295314, 42590628]

約数ペア:

[(1, 42590628), (2, 21295314), (3, 14196876), (4, 10647657), (6, 7098438), (9, 4732292), (12, 3549219), (18, 2366146), (19, 2241612), (36, 1183073), (38, 1120806), (57, 747204), (71, 599868), (76, 560403), (114, 373602), (142, 299934), (171, 249068), (213, 199956), (228, 186801), (284, 149967), (342, 124534), (426, 99978), (639, 66652), (684, 62267), (852, 49989), (877, 48564), (1278, 33326), (1349, 31572), (1754, 24282), (2556, 16663), (2631, 16188), (2698, 15786), (3508, 12141), (4047, 10524), (5262, 8094), (5396, 7893)]