27934218

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:204

約数の個数: 96

約数和(自身を含む): 70412160

約数和(自身を除く): 42477942

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 61, 78, 103, 114, 117, 122, 171, 183, 206, 234, 247, 309, 342, 366, 494, 549, 618, 741, 793, 927, 1098, 1159, 1339, 1482, 1586, 1854, 1957, 2223, 2318, 2379, 2678, 3477, 3914, 4017, 4446, 4758, 5871, 6283, 6954, 7137, 8034, 10431, 11742, 12051, 12566, 14274, 15067, 17613, 18849, 20862, 24102, 25441, 30134, 35226, 37698, 45201, 50882, 56547, 76323, 81679, 90402, 113094, 119377, 135603, 152646, 163358, 228969, 238754, 245037, 271206, 358131, 457938, 490074, 716262, 735111, 1074393, 1470222, 1551901, 2148786, 3103802, 4655703, 9311406, 13967109, 27934218]

約数ペア:

[(1, 27934218), (2, 13967109), (3, 9311406), (6, 4655703), (9, 3103802), (13, 2148786), (18, 1551901), (19, 1470222), (26, 1074393), (38, 735111), (39, 716262), (57, 490074), (61, 457938), (78, 358131), (103, 271206), (114, 245037), (117, 238754), (122, 228969), (171, 163358), (183, 152646), (206, 135603), (234, 119377), (247, 113094), (309, 90402), (342, 81679), (366, 76323), (494, 56547), (549, 50882), (618, 45201), (741, 37698), (793, 35226), (927, 30134), (1098, 25441), (1159, 24102), (1339, 20862), (1482, 18849), (1586, 17613), (1854, 15067), (1957, 14274), (2223, 12566), (2318, 12051), (2379, 11742), (2678, 10431), (3477, 8034), (3914, 7137), (4017, 6954), (4446, 6283), (4758, 5871)]