25740414

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 68942016

約数和(自身を除く): 43201602

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 51, 61, 63, 102, 119, 122, 126, 153, 183, 197, 238, 306, 357, 366, 394, 427, 549, 591, 714, 854, 1037, 1071, 1098, 1182, 1281, 1379, 1773, 2074, 2142, 2562, 2758, 3111, 3349, 3546, 3843, 4137, 6222, 6698, 7259, 7686, 8274, 9333, 10047, 12017, 12411, 14518, 18666, 20094, 21777, 23443, 24034, 24822, 30141, 36051, 43554, 46886, 60282, 65331, 70329, 72102, 84119, 108153, 130662, 140658, 168238, 204289, 210987, 216306, 252357, 408578, 421974, 504714, 612867, 757071, 1225734, 1430023, 1514142, 1838601, 2860046, 3677202, 4290069, 8580138, 12870207, 25740414]

約数ペア:

[(1, 25740414), (2, 12870207), (3, 8580138), (6, 4290069), (7, 3677202), (9, 2860046), (14, 1838601), (17, 1514142), (18, 1430023), (21, 1225734), (34, 757071), (42, 612867), (51, 504714), (61, 421974), (63, 408578), (102, 252357), (119, 216306), (122, 210987), (126, 204289), (153, 168238), (183, 140658), (197, 130662), (238, 108153), (306, 84119), (357, 72102), (366, 70329), (394, 65331), (427, 60282), (549, 46886), (591, 43554), (714, 36051), (854, 30141), (1037, 24822), (1071, 24034), (1098, 23443), (1182, 21777), (1281, 20094), (1379, 18666), (1773, 14518), (2074, 12411), (2142, 12017), (2562, 10047), (2758, 9333), (3111, 8274), (3349, 7686), (3546, 7259), (3843, 6698), (4137, 6222)]