72894222

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3089}}^1$

素因数の和:3142

約数の個数: 64

約数和(自身を含む): 177984000

約数和(自身を除く): 105089778

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 69, 114, 138, 171, 207, 342, 414, 437, 513, 621, 874, 1026, 1242, 1311, 2622, 3089, 3933, 6178, 7866, 9267, 11799, 18534, 23598, 27801, 55602, 58691, 71047, 83403, 117382, 142094, 166806, 176073, 213141, 352146, 426282, 528219, 639423, 1056438, 1278846, 1349893, 1584657, 1918269, 2699786, 3169314, 3836538, 4049679, 8099358, 12149037, 24298074, 36447111, 72894222]

約数ペア:

[(1, 72894222), (2, 36447111), (3, 24298074), (6, 12149037), (9, 8099358), (18, 4049679), (19, 3836538), (23, 3169314), (27, 2699786), (38, 1918269), (46, 1584657), (54, 1349893), (57, 1278846), (69, 1056438), (114, 639423), (138, 528219), (171, 426282), (207, 352146), (342, 213141), (414, 176073), (437, 166806), (513, 142094), (621, 117382), (874, 83403), (1026, 71047), (1242, 58691), (1311, 55602), (2622, 27801), (3089, 23598), (3933, 18534), (6178, 11799), (7866, 9267)]