78247470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{372607}}^1$

素因数の和:372624

約数の個数: 32

約数和(自身を含む): 214622208

約数和(自身を除く): 136374738

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 372607, 745214, 1117821, 1863035, 2235642, 2608249, 3726070, 5216498, 5589105, 7824747, 11178210, 13041245, 15649494, 26082490, 39123735, 78247470]

約数ペア:

[(1, 78247470), (2, 39123735), (3, 26082490), (5, 15649494), (6, 13041245), (7, 11178210), (10, 7824747), (14, 5589105), (15, 5216498), (21, 3726070), (30, 2608249), (35, 2235642), (42, 1863035), (70, 1117821), (105, 745214), (210, 372607)]