27902412

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^3\times {\mathrm{113}}^1$

素因数の和:180

約数の個数: 72

約数和(自身を含む): 75107760

約数和(自身を除く): 47205348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 113, 114, 171, 226, 228, 339, 342, 361, 452, 678, 684, 722, 1017, 1083, 1356, 1444, 2034, 2147, 2166, 3249, 4068, 4294, 4332, 6441, 6498, 6859, 8588, 12882, 12996, 13718, 19323, 20577, 25764, 27436, 38646, 40793, 41154, 61731, 77292, 81586, 82308, 122379, 123462, 163172, 244758, 246924, 367137, 489516, 734274, 775067, 1468548, 1550134, 2325201, 3100268, 4650402, 6975603, 9300804, 13951206, 27902412]

約数ペア:

[(1, 27902412), (2, 13951206), (3, 9300804), (4, 6975603), (6, 4650402), (9, 3100268), (12, 2325201), (18, 1550134), (19, 1468548), (36, 775067), (38, 734274), (57, 489516), (76, 367137), (113, 246924), (114, 244758), (171, 163172), (226, 123462), (228, 122379), (339, 82308), (342, 81586), (361, 77292), (452, 61731), (678, 41154), (684, 40793), (722, 38646), (1017, 27436), (1083, 25764), (1356, 20577), (1444, 19323), (2034, 13718), (2147, 12996), (2166, 12882), (3249, 8588), (4068, 6859), (4294, 6498), (4332, 6441)]