64418868

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:386

約数の個数: 96

約数和(自身を含む): 175472640

約数和(自身を除く): 111053772

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 71, 93, 108, 124, 142, 186, 213, 271, 279, 284, 372, 426, 542, 558, 639, 813, 837, 852, 1084, 1116, 1278, 1626, 1674, 1917, 2201, 2439, 2556, 3252, 3348, 3834, 4402, 4878, 6603, 7317, 7668, 8401, 8804, 9756, 13206, 14634, 16802, 19241, 19809, 25203, 26412, 29268, 33604, 38482, 39618, 50406, 57723, 59427, 75609, 76964, 79236, 100812, 115446, 118854, 151218, 173169, 226827, 230892, 237708, 302436, 346338, 453654, 519507, 596471, 692676, 907308, 1039014, 1192942, 1789413, 2078028, 2385884, 3578826, 5368239, 7157652, 10736478, 16104717, 21472956, 32209434, 64418868]

約数ペア:

[(1, 64418868), (2, 32209434), (3, 21472956), (4, 16104717), (6, 10736478), (9, 7157652), (12, 5368239), (18, 3578826), (27, 2385884), (31, 2078028), (36, 1789413), (54, 1192942), (62, 1039014), (71, 907308), (93, 692676), (108, 596471), (124, 519507), (142, 453654), (186, 346338), (213, 302436), (271, 237708), (279, 230892), (284, 226827), (372, 173169), (426, 151218), (542, 118854), (558, 115446), (639, 100812), (813, 79236), (837, 76964), (852, 75609), (1084, 59427), (1116, 57723), (1278, 50406), (1626, 39618), (1674, 38482), (1917, 33604), (2201, 29268), (2439, 26412), (2556, 25203), (3252, 19809), (3348, 19241), (3834, 16802), (4402, 14634), (4878, 13206), (6603, 9756), (7317, 8804), (7668, 8401)]