74524328

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 153964800

約数和(自身を除く): 79440472

約数列:

[1, 2, 4, 8, 17, 34, 47, 68, 89, 94, 131, 136, 178, 188, 262, 356, 376, 524, 712, 799, 1048, 1513, 1598, 2227, 3026, 3196, 4183, 4454, 6052, 6157, 6392, 8366, 8908, 11659, 12104, 12314, 16732, 17816, 23318, 24628, 33464, 46636, 49256, 71111, 93272, 104669, 142222, 198203, 209338, 284444, 396406, 418676, 547973, 568888, 792812, 837352, 1095946, 1585624, 2191892, 4383784, 9315541, 18631082, 37262164, 74524328]

約数ペア:

[(1, 74524328), (2, 37262164), (4, 18631082), (8, 9315541), (17, 4383784), (34, 2191892), (47, 1585624), (68, 1095946), (89, 837352), (94, 792812), (131, 568888), (136, 547973), (178, 418676), (188, 396406), (262, 284444), (356, 209338), (376, 198203), (524, 142222), (712, 104669), (799, 93272), (1048, 71111), (1513, 49256), (1598, 46636), (2227, 33464), (3026, 24628), (3196, 23318), (4183, 17816), (4454, 16732), (6052, 12314), (6157, 12104), (6392, 11659), (8366, 8908)]