2774646

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1$

素因数の和:114

約数の個数: 72

約数和(自身を含む): 7370064

約数和(自身を除く): 4595418

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 61, 63, 114, 122, 126, 133, 171, 183, 266, 342, 361, 366, 399, 427, 549, 722, 798, 854, 1083, 1098, 1159, 1197, 1281, 2166, 2318, 2394, 2527, 2562, 3249, 3477, 3843, 5054, 6498, 6954, 7581, 7686, 8113, 10431, 15162, 16226, 20862, 22021, 22743, 24339, 44042, 45486, 48678, 66063, 73017, 132126, 146034, 154147, 198189, 308294, 396378, 462441, 924882, 1387323, 2774646]

約数ペア:

[(1, 2774646), (2, 1387323), (3, 924882), (6, 462441), (7, 396378), (9, 308294), (14, 198189), (18, 154147), (19, 146034), (21, 132126), (38, 73017), (42, 66063), (57, 48678), (61, 45486), (63, 44042), (114, 24339), (122, 22743), (126, 22021), (133, 20862), (171, 16226), (183, 15162), (266, 10431), (342, 8113), (361, 7686), (366, 7581), (399, 6954), (427, 6498), (549, 5054), (722, 3843), (798, 3477), (854, 3249), (1083, 2562), (1098, 2527), (1159, 2394), (1197, 2318), (1281, 2166)]