123875388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37813}}^1$

素因数の和:37843

約数の個数: 72

約数和(自身を含む): 385400288

約数和(自身を除く): 261524900

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 37813, 75626, 113439, 151252, 226878, 264691, 340317, 453756, 491569, 529382, 680634, 794073, 983138, 1058764, 1361268, 1474707, 1588146, 1966276, 2382219, 2949414, 3176292, 3440983, 4424121, 4764438, 5898828, 6881966, 8848242, 9528876, 10322949, 13763932, 17696484, 20645898, 30968847, 41291796, 61937694, 123875388]

約数ペア:

[(1, 123875388), (2, 61937694), (3, 41291796), (4, 30968847), (6, 20645898), (7, 17696484), (9, 13763932), (12, 10322949), (13, 9528876), (14, 8848242), (18, 6881966), (21, 5898828), (26, 4764438), (28, 4424121), (36, 3440983), (39, 3176292), (42, 2949414), (52, 2382219), (63, 1966276), (78, 1588146), (84, 1474707), (91, 1361268), (117, 1058764), (126, 983138), (156, 794073), (182, 680634), (234, 529382), (252, 491569), (273, 453756), (364, 340317), (468, 264691), (546, 226878), (819, 151252), (1092, 113439), (1638, 75626), (3276, 37813)]