63291956

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1$

素因数の和:205

約数の個数: 96

約数和(自身を含む): 144506880

約数和(自身を除く): 81214924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 71, 79, 91, 124, 142, 158, 182, 217, 284, 316, 364, 403, 434, 497, 553, 806, 868, 923, 994, 1027, 1106, 1612, 1846, 1988, 2054, 2201, 2212, 2449, 2821, 3692, 4108, 4402, 4898, 5609, 5642, 6461, 7189, 8804, 9796, 11218, 11284, 12922, 14378, 15407, 17143, 22436, 25844, 28613, 28756, 30814, 31837, 34286, 39263, 57226, 61628, 63674, 68572, 72917, 78526, 114452, 127348, 145834, 157052, 173879, 200291, 222859, 291668, 347758, 400582, 445718, 510419, 695516, 801164, 891436, 1020838, 1217153, 2041676, 2260427, 2434306, 4520854, 4868612, 9041708, 15822989, 31645978, 63291956]

約数ペア:

[(1, 63291956), (2, 31645978), (4, 15822989), (7, 9041708), (13, 4868612), (14, 4520854), (26, 2434306), (28, 2260427), (31, 2041676), (52, 1217153), (62, 1020838), (71, 891436), (79, 801164), (91, 695516), (124, 510419), (142, 445718), (158, 400582), (182, 347758), (217, 291668), (284, 222859), (316, 200291), (364, 173879), (403, 157052), (434, 145834), (497, 127348), (553, 114452), (806, 78526), (868, 72917), (923, 68572), (994, 63674), (1027, 61628), (1106, 57226), (1612, 39263), (1846, 34286), (1988, 31837), (2054, 30814), (2201, 28756), (2212, 28613), (2449, 25844), (2821, 22436), (3692, 17143), (4108, 15407), (4402, 14378), (4898, 12922), (5609, 11284), (5642, 11218), (6461, 9796), (7189, 8804)]