87172722

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2801}}^1$

素因数の和:2848

約数の個数: 96

約数和(自身を含む): 244782720

約数和(自身を除く): 157609998

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 19, 21, 26, 38, 39, 42, 57, 63, 78, 91, 114, 117, 126, 133, 171, 182, 234, 247, 266, 273, 342, 399, 494, 546, 741, 798, 819, 1197, 1482, 1638, 1729, 2223, 2394, 2801, 3458, 4446, 5187, 5602, 8403, 10374, 15561, 16806, 19607, 25209, 31122, 36413, 39214, 50418, 53219, 58821, 72826, 106438, 109239, 117642, 159657, 176463, 218478, 254891, 319314, 327717, 352926, 372533, 478971, 509782, 655434, 691847, 745066, 764673, 957942, 1117599, 1383694, 1529346, 2075541, 2235198, 2294019, 3352797, 4151082, 4588038, 4842929, 6226623, 6705594, 9685858, 12453246, 14528787, 29057574, 43586361, 87172722]

約数ペア:

[(1, 87172722), (2, 43586361), (3, 29057574), (6, 14528787), (7, 12453246), (9, 9685858), (13, 6705594), (14, 6226623), (18, 4842929), (19, 4588038), (21, 4151082), (26, 3352797), (38, 2294019), (39, 2235198), (42, 2075541), (57, 1529346), (63, 1383694), (78, 1117599), (91, 957942), (114, 764673), (117, 745066), (126, 691847), (133, 655434), (171, 509782), (182, 478971), (234, 372533), (247, 352926), (266, 327717), (273, 319314), (342, 254891), (399, 218478), (494, 176463), (546, 159657), (741, 117642), (798, 109239), (819, 106438), (1197, 72826), (1482, 58821), (1638, 53219), (1729, 50418), (2223, 39214), (2394, 36413), (2801, 31122), (3458, 25209), (4446, 19607), (5187, 16806), (5602, 15561), (8403, 10374)]