78366184

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{39659}}^1$

素因数の和:39697

約数の個数: 32

約数和(自身を含む): 166572000

約数和(自身を除く): 88205816

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 39659, 79318, 158636, 317272, 515567, 753521, 1031134, 1507042, 2062268, 3014084, 4124536, 6028168, 9795773, 19591546, 39183092, 78366184]

約数ペア:

[(1, 78366184), (2, 39183092), (4, 19591546), (8, 9795773), (13, 6028168), (19, 4124536), (26, 3014084), (38, 2062268), (52, 1507042), (76, 1031134), (104, 753521), (152, 515567), (247, 317272), (494, 158636), (988, 79318), (1976, 39659)]