74957690

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{10513}}^1$

素因数の和:10574

約数の個数: 32

約数和(自身を含む): 145345536

約数和(自身を除く): 70387846

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 310, 713, 1426, 3565, 7130, 10513, 21026, 52565, 105130, 241799, 325903, 483598, 651806, 1208995, 1629515, 2417990, 3259030, 7495769, 14991538, 37478845, 74957690]

約数ペア:

[(1, 74957690), (2, 37478845), (5, 14991538), (10, 7495769), (23, 3259030), (31, 2417990), (46, 1629515), (62, 1208995), (115, 651806), (155, 483598), (230, 325903), (310, 241799), (713, 105130), (1426, 52565), (3565, 21026), (7130, 10513)]