39869844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:357

約数の個数: 96

約数和(自身を含む): 111992832

約数和(自身を除く): 72122988

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 61, 62, 84, 93, 122, 124, 183, 186, 217, 244, 251, 366, 372, 427, 434, 502, 651, 732, 753, 854, 868, 1004, 1281, 1302, 1506, 1708, 1757, 1891, 2562, 2604, 3012, 3514, 3782, 5124, 5271, 5673, 7028, 7564, 7781, 10542, 11346, 13237, 15311, 15562, 21084, 22692, 23343, 26474, 30622, 31124, 39711, 45933, 46686, 52948, 54467, 61244, 79422, 91866, 93372, 107177, 108934, 158844, 163401, 183732, 214354, 217868, 321531, 326802, 428708, 474641, 643062, 653604, 949282, 1286124, 1423923, 1898564, 2847846, 3322487, 5695692, 6644974, 9967461, 13289948, 19934922, 39869844]

約数ペア:

[(1, 39869844), (2, 19934922), (3, 13289948), (4, 9967461), (6, 6644974), (7, 5695692), (12, 3322487), (14, 2847846), (21, 1898564), (28, 1423923), (31, 1286124), (42, 949282), (61, 653604), (62, 643062), (84, 474641), (93, 428708), (122, 326802), (124, 321531), (183, 217868), (186, 214354), (217, 183732), (244, 163401), (251, 158844), (366, 108934), (372, 107177), (427, 93372), (434, 91866), (502, 79422), (651, 61244), (732, 54467), (753, 52948), (854, 46686), (868, 45933), (1004, 39711), (1281, 31124), (1302, 30622), (1506, 26474), (1708, 23343), (1757, 22692), (1891, 21084), (2562, 15562), (2604, 15311), (3012, 13237), (3514, 11346), (3782, 10542), (5124, 7781), (5271, 7564), (5673, 7028)]