42391128

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7151}}^1$

素因数の和:7192

約数の個数: 64

約数和(自身を含む): 120153600

約数和(自身を除く): 77762472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 104, 114, 152, 156, 228, 247, 312, 456, 494, 741, 988, 1482, 1976, 2964, 5928, 7151, 14302, 21453, 28604, 42906, 57208, 85812, 92963, 135869, 171624, 185926, 271738, 278889, 371852, 407607, 543476, 557778, 743704, 815214, 1086952, 1115556, 1630428, 1766297, 2231112, 3260856, 3532594, 5298891, 7065188, 10597782, 14130376, 21195564, 42391128]

約数ペア:

[(1, 42391128), (2, 21195564), (3, 14130376), (4, 10597782), (6, 7065188), (8, 5298891), (12, 3532594), (13, 3260856), (19, 2231112), (24, 1766297), (26, 1630428), (38, 1115556), (39, 1086952), (52, 815214), (57, 743704), (76, 557778), (78, 543476), (104, 407607), (114, 371852), (152, 278889), (156, 271738), (228, 185926), (247, 171624), (312, 135869), (456, 92963), (494, 85812), (741, 57208), (988, 42906), (1482, 28604), (1976, 21453), (2964, 14302), (5928, 7151)]