78915642

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{4457}}^1$

素因数の和:4702

約数の個数: 32

約数和(自身を含む): 170759232

約数和(自身を除く): 91843590

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 227, 454, 681, 1362, 2951, 4457, 5902, 8853, 8914, 13371, 17706, 26742, 57941, 115882, 173823, 347646, 1011739, 2023478, 3035217, 6070434, 13152607, 26305214, 39457821, 78915642]

約数ペア:

[(1, 78915642), (2, 39457821), (3, 26305214), (6, 13152607), (13, 6070434), (26, 3035217), (39, 2023478), (78, 1011739), (227, 347646), (454, 173823), (681, 115882), (1362, 57941), (2951, 26742), (4457, 17706), (5902, 13371), (8853, 8914)]