68579028

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{12959}}^1$

素因数の和:12986

約数の個数: 72

約数和(自身を含む): 206841600

約数和(自身を除く): 138262572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 12959, 25918, 38877, 51836, 77754, 90713, 116631, 155508, 181426, 233262, 272139, 349893, 362852, 466524, 544278, 634991, 699786, 816417, 1088556, 1269982, 1399572, 1632834, 1904973, 2449251, 2539964, 3265668, 3809946, 4898502, 5714919, 7619892, 9797004, 11429838, 17144757, 22859676, 34289514, 68579028]

約数ペア:

[(1, 68579028), (2, 34289514), (3, 22859676), (4, 17144757), (6, 11429838), (7, 9797004), (9, 7619892), (12, 5714919), (14, 4898502), (18, 3809946), (21, 3265668), (27, 2539964), (28, 2449251), (36, 1904973), (42, 1632834), (49, 1399572), (54, 1269982), (63, 1088556), (84, 816417), (98, 699786), (108, 634991), (126, 544278), (147, 466524), (189, 362852), (196, 349893), (252, 272139), (294, 233262), (378, 181426), (441, 155508), (588, 116631), (756, 90713), (882, 77754), (1323, 51836), (1764, 38877), (2646, 25918), (5292, 12959)]