66491586

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:328

約数の個数: 96

約数和(自身を含む): 172238976

約数和(自身を除く): 105747390

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 61, 63, 82, 122, 123, 126, 183, 211, 246, 287, 366, 369, 422, 427, 549, 574, 633, 738, 854, 861, 1098, 1266, 1281, 1477, 1722, 1899, 2501, 2562, 2583, 2954, 3798, 3843, 4431, 5002, 5166, 7503, 7686, 8651, 8862, 12871, 13293, 15006, 17302, 17507, 22509, 25742, 25953, 26586, 35014, 38613, 45018, 51906, 52521, 60557, 77226, 77859, 90097, 105042, 115839, 121114, 155718, 157563, 180194, 181671, 231678, 270291, 315126, 363342, 527711, 540582, 545013, 810873, 1055422, 1090026, 1583133, 1621746, 3166266, 3693977, 4749399, 7387954, 9498798, 11081931, 22163862, 33245793, 66491586]

約数ペア:

[(1, 66491586), (2, 33245793), (3, 22163862), (6, 11081931), (7, 9498798), (9, 7387954), (14, 4749399), (18, 3693977), (21, 3166266), (41, 1621746), (42, 1583133), (61, 1090026), (63, 1055422), (82, 810873), (122, 545013), (123, 540582), (126, 527711), (183, 363342), (211, 315126), (246, 270291), (287, 231678), (366, 181671), (369, 180194), (422, 157563), (427, 155718), (549, 121114), (574, 115839), (633, 105042), (738, 90097), (854, 77859), (861, 77226), (1098, 60557), (1266, 52521), (1281, 51906), (1477, 45018), (1722, 38613), (1899, 35014), (2501, 26586), (2562, 25953), (2583, 25742), (2954, 22509), (3798, 17507), (3843, 17302), (4431, 15006), (5002, 13293), (5166, 12871), (7503, 8862), (7686, 8651)]