42565432

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{991}}^1$

素因数の和:1076

約数の個数: 64

約数和(自身を含む): 99993600

約数和(自身を除く): 57428168

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 59, 91, 104, 118, 182, 236, 364, 413, 472, 728, 767, 826, 991, 1534, 1652, 1982, 3068, 3304, 3964, 5369, 6136, 6937, 7928, 10738, 12883, 13874, 21476, 25766, 27748, 42952, 51532, 55496, 58469, 90181, 103064, 116938, 180362, 233876, 360724, 409283, 467752, 721448, 760097, 818566, 1520194, 1637132, 3040388, 3274264, 5320679, 6080776, 10641358, 21282716, 42565432]

約数ペア:

[(1, 42565432), (2, 21282716), (4, 10641358), (7, 6080776), (8, 5320679), (13, 3274264), (14, 3040388), (26, 1637132), (28, 1520194), (52, 818566), (56, 760097), (59, 721448), (91, 467752), (104, 409283), (118, 360724), (182, 233876), (236, 180362), (364, 116938), (413, 103064), (472, 90181), (728, 58469), (767, 55496), (826, 51532), (991, 42952), (1534, 27748), (1652, 25766), (1982, 21476), (3068, 13874), (3304, 12883), (3964, 10738), (5369, 7928), (6136, 6937)]