123018714

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{10729}}^1$

素因数の和:10764

約数の個数: 72

約数和(自身を含む): 333939060

約数和(自身を除く): 210920346

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3822, 5733, 10729, 11466, 21458, 32187, 64374, 75103, 96561, 139477, 150206, 193122, 225309, 278954, 418431, 450618, 525721, 675927, 836862, 976339, 1051442, 1255293, 1351854, 1577163, 1952678, 2510586, 2929017, 3154326, 4731489, 5858034, 6834373, 8787051, 9462978, 13668746, 17574102, 20503119, 41006238, 61509357, 123018714]

約数ペア:

[(1, 123018714), (2, 61509357), (3, 41006238), (6, 20503119), (7, 17574102), (9, 13668746), (13, 9462978), (14, 8787051), (18, 6834373), (21, 5858034), (26, 4731489), (39, 3154326), (42, 2929017), (49, 2510586), (63, 1952678), (78, 1577163), (91, 1351854), (98, 1255293), (117, 1051442), (126, 976339), (147, 836862), (182, 675927), (234, 525721), (273, 450618), (294, 418431), (441, 278954), (546, 225309), (637, 193122), (819, 150206), (882, 139477), (1274, 96561), (1638, 75103), (1911, 64374), (3822, 32187), (5733, 21458), (10729, 11466)]