25169148

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1187}}^1$

素因数の和:1247

約数の個数: 72

約数和(自身を含む): 69189120

約数和(自身を除く): 44019972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 31, 36, 38, 57, 62, 76, 93, 114, 124, 171, 186, 228, 279, 342, 372, 558, 589, 684, 1116, 1178, 1187, 1767, 2356, 2374, 3534, 3561, 4748, 5301, 7068, 7122, 10602, 10683, 14244, 21204, 21366, 22553, 36797, 42732, 45106, 67659, 73594, 90212, 110391, 135318, 147188, 202977, 220782, 270636, 331173, 405954, 441564, 662346, 699143, 811908, 1324692, 1398286, 2097429, 2796572, 4194858, 6292287, 8389716, 12584574, 25169148]

約数ペア:

[(1, 25169148), (2, 12584574), (3, 8389716), (4, 6292287), (6, 4194858), (9, 2796572), (12, 2097429), (18, 1398286), (19, 1324692), (31, 811908), (36, 699143), (38, 662346), (57, 441564), (62, 405954), (76, 331173), (93, 270636), (114, 220782), (124, 202977), (171, 147188), (186, 135318), (228, 110391), (279, 90212), (342, 73594), (372, 67659), (558, 45106), (589, 42732), (684, 36797), (1116, 22553), (1178, 21366), (1187, 21204), (1767, 14244), (2356, 10683), (2374, 10602), (3534, 7122), (3561, 7068), (4748, 5301)]