63908236

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:191

約数の個数: 96

約数和(自身を含む): 143990784

約数和(自身を除く): 80082548

約数列:

[1, 2, 4, 7, 14, 17, 28, 31, 34, 61, 62, 68, 71, 119, 122, 124, 142, 217, 238, 244, 284, 427, 434, 476, 497, 527, 854, 868, 994, 1037, 1054, 1207, 1708, 1891, 1988, 2074, 2108, 2201, 2414, 3689, 3782, 4148, 4331, 4402, 4828, 7259, 7378, 7564, 8449, 8662, 8804, 13237, 14518, 14756, 15407, 16898, 17324, 26474, 29036, 30317, 30814, 32147, 33796, 37417, 52948, 60634, 61628, 64294, 73627, 74834, 121268, 128588, 134261, 147254, 149668, 225029, 261919, 268522, 294508, 450058, 515389, 523838, 537044, 900116, 939827, 1030778, 1047676, 1879654, 2061556, 2282437, 3759308, 4564874, 9129748, 15977059, 31954118, 63908236]

約数ペア:

[(1, 63908236), (2, 31954118), (4, 15977059), (7, 9129748), (14, 4564874), (17, 3759308), (28, 2282437), (31, 2061556), (34, 1879654), (61, 1047676), (62, 1030778), (68, 939827), (71, 900116), (119, 537044), (122, 523838), (124, 515389), (142, 450058), (217, 294508), (238, 268522), (244, 261919), (284, 225029), (427, 149668), (434, 147254), (476, 134261), (497, 128588), (527, 121268), (854, 74834), (868, 73627), (994, 64294), (1037, 61628), (1054, 60634), (1207, 52948), (1708, 37417), (1891, 33796), (1988, 32147), (2074, 30814), (2108, 30317), (2201, 29036), (2414, 26474), (3689, 17324), (3782, 16898), (4148, 15407), (4331, 14756), (4402, 14518), (4828, 13237), (7259, 8804), (7378, 8662), (7564, 8449)]