671394564

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{42677}}^1$

素因数の和:42729

約数の個数: 72

約数和(自身を含む): 1864175040

約数和(自身を除く): 1192780476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 36, 38, 46, 57, 69, 76, 92, 114, 138, 171, 207, 228, 276, 342, 414, 437, 684, 828, 874, 1311, 1748, 2622, 3933, 5244, 7866, 15732, 42677, 85354, 128031, 170708, 256062, 384093, 512124, 768186, 810863, 981571, 1536372, 1621726, 1963142, 2432589, 2944713, 3243452, 3926284, 4865178, 5889426, 7297767, 8834139, 9730356, 11778852, 14595534, 17668278, 18649849, 29191068, 35336556, 37299698, 55949547, 74599396, 111899094, 167848641, 223798188, 335697282, 671394564]

約数ペア:

[(1, 671394564), (2, 335697282), (3, 223798188), (4, 167848641), (6, 111899094), (9, 74599396), (12, 55949547), (18, 37299698), (19, 35336556), (23, 29191068), (36, 18649849), (38, 17668278), (46, 14595534), (57, 11778852), (69, 9730356), (76, 8834139), (92, 7297767), (114, 5889426), (138, 4865178), (171, 3926284), (207, 3243452), (228, 2944713), (276, 2432589), (342, 1963142), (414, 1621726), (437, 1536372), (684, 981571), (828, 810863), (874, 768186), (1311, 512124), (1748, 384093), (2622, 256062), (3933, 170708), (5244, 128031), (7866, 85354), (15732, 42677)]