70619984

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{823}}^1$

素因数の和:1035

約数の個数: 40

約数和(自身を含む): 142228992

約数和(自身を除く): 71609008

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 173, 248, 346, 496, 692, 823, 1384, 1646, 2768, 3292, 5363, 6584, 10726, 13168, 21452, 25513, 42904, 51026, 85808, 102052, 142379, 204104, 284758, 408208, 569516, 1139032, 2278064, 4413749, 8827498, 17654996, 35309992, 70619984]

約数ペア:

[(1, 70619984), (2, 35309992), (4, 17654996), (8, 8827498), (16, 4413749), (31, 2278064), (62, 1139032), (124, 569516), (173, 408208), (248, 284758), (346, 204104), (496, 142379), (692, 102052), (823, 85808), (1384, 51026), (1646, 42904), (2768, 25513), (3292, 21452), (5363, 13168), (6584, 10726)]