78499472

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{1511}}^1$

素因数の和:1727

約数の個数: 40

約数和(自身を含む): 161989632

約数和(自身を除く): 83490160

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 191, 272, 382, 764, 1511, 1528, 3022, 3056, 3247, 6044, 6494, 12088, 12988, 24176, 25687, 25976, 51374, 51952, 102748, 205496, 288601, 410992, 577202, 1154404, 2308808, 4617616, 4906217, 9812434, 19624868, 39249736, 78499472]

約数ペア:

[(1, 78499472), (2, 39249736), (4, 19624868), (8, 9812434), (16, 4906217), (17, 4617616), (34, 2308808), (68, 1154404), (136, 577202), (191, 410992), (272, 288601), (382, 205496), (764, 102748), (1511, 51952), (1528, 51374), (3022, 25976), (3056, 25687), (3247, 24176), (6044, 12988), (6494, 12088)]