72207674

素因数分解:

$2^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{1367}}^1$

素因数の和:1408

約数の個数: 40

約数和(自身を含む): 137943648

約数和(自身を除く): 65735974

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 343, 539, 686, 1078, 1367, 2401, 2734, 3773, 4802, 7546, 9569, 15037, 19138, 26411, 30074, 52822, 66983, 105259, 133966, 210518, 468881, 736813, 937762, 1473626, 3282167, 5157691, 6564334, 10315382, 36103837, 72207674]

約数ペア:

[(1, 72207674), (2, 36103837), (7, 10315382), (11, 6564334), (14, 5157691), (22, 3282167), (49, 1473626), (77, 937762), (98, 736813), (154, 468881), (343, 210518), (539, 133966), (686, 105259), (1078, 66983), (1367, 52822), (2401, 30074), (2734, 26411), (3773, 19138), (4802, 15037), (7546, 9569)]