78639516

素因数分解:

$2^2\times 3^2\times {\mathrm{229}}^1\times {\mathrm{9539}}^1$

素因数の和:9778

約数の個数: 36

約数和(自身を含む): 199672200

約数和(自身を除く): 121032684

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 229, 458, 687, 916, 1374, 2061, 2748, 4122, 8244, 9539, 19078, 28617, 38156, 57234, 85851, 114468, 171702, 343404, 2184431, 4368862, 6553293, 8737724, 13106586, 19659879, 26213172, 39319758, 78639516]

約数ペア:

[(1, 78639516), (2, 39319758), (3, 26213172), (4, 19659879), (6, 13106586), (9, 8737724), (12, 6553293), (18, 4368862), (36, 2184431), (229, 343404), (458, 171702), (687, 114468), (916, 85851), (1374, 57234), (2061, 38156), (2748, 28617), (4122, 19078), (8244, 9539)]