25490124674

素因数分解:

$2^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{313}}^1$

素因数の和:632

約数の個数: 96

約数和(自身を含む): 46151066880

約数和(自身を除く): 20660942206

約数列:

[1, 2, 7, 14, 49, 67, 79, 98, 134, 157, 158, 313, 314, 469, 553, 626, 938, 1099, 1106, 2191, 2198, 3283, 3871, 4382, 5293, 6566, 7693, 7742, 10519, 10586, 12403, 15337, 15386, 20971, 21038, 24727, 24806, 30674, 37051, 41942, 49141, 49454, 73633, 74102, 86821, 98282, 146797, 147266, 173089, 173642, 259357, 293594, 343987, 346178, 515431, 518714, 607747, 687974, 831001, 1027579, 1030862, 1211623, 1215494, 1656709, 1662002, 2055158, 2407909, 2423246, 3292447, 3313418, 3882139, 4815818, 5817007, 6584894, 7764278, 11596963, 11634014, 23047129, 23193926, 27174973, 40719049, 46094258, 54349946, 81178741, 81438098, 161329903, 162357482, 190224811, 260103313, 322659806, 380449622, 520206626, 1820723191, 3641446382, 12745062337, 25490124674]

約数ペア:

[(1, 25490124674), (2, 12745062337), (7, 3641446382), (14, 1820723191), (49, 520206626), (67, 380449622), (79, 322659806), (98, 260103313), (134, 190224811), (157, 162357482), (158, 161329903), (313, 81438098), (314, 81178741), (469, 54349946), (553, 46094258), (626, 40719049), (938, 27174973), (1099, 23193926), (1106, 23047129), (2191, 11634014), (2198, 11596963), (3283, 7764278), (3871, 6584894), (4382, 5817007), (5293, 4815818), (6566, 3882139), (7693, 3313418), (7742, 3292447), (10519, 2423246), (10586, 2407909), (12403, 2055158), (15337, 1662002), (15386, 1656709), (20971, 1215494), (21038, 1211623), (24727, 1030862), (24806, 1027579), (30674, 831001), (37051, 687974), (41942, 607747), (49141, 518714), (49454, 515431), (73633, 346178), (74102, 343987), (86821, 293594), (98282, 259357), (146797, 173642), (147266, 173089)]