74139208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{283}}^1$

素因数の和:542

約数の個数: 64

約数和(自身を含む): 164606400

約数和(自身を除く): 90467192

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 229, 283, 286, 458, 566, 572, 916, 1132, 1144, 1832, 2264, 2519, 2977, 3113, 3679, 5038, 5954, 6226, 7358, 10076, 11908, 12452, 14716, 20152, 23816, 24904, 29432, 32747, 40469, 64807, 65494, 80938, 129614, 130988, 161876, 259228, 261976, 323752, 518456, 712877, 842491, 1425754, 1684982, 2851508, 3369964, 5703016, 6739928, 9267401, 18534802, 37069604, 74139208]

約数ペア:

[(1, 74139208), (2, 37069604), (4, 18534802), (8, 9267401), (11, 6739928), (13, 5703016), (22, 3369964), (26, 2851508), (44, 1684982), (52, 1425754), (88, 842491), (104, 712877), (143, 518456), (229, 323752), (283, 261976), (286, 259228), (458, 161876), (566, 130988), (572, 129614), (916, 80938), (1132, 65494), (1144, 64807), (1832, 40469), (2264, 32747), (2519, 29432), (2977, 24904), (3113, 23816), (3679, 20152), (5038, 14716), (5954, 12452), (6226, 11908), (7358, 10076)]