56105238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^2\times {\mathrm{359}}^1$

素因数の和:493

約数の個数: 48

約数和(自身を含む): 130740480

約数和(自身を除く): 74635242

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 359, 366, 427, 718, 854, 1077, 1281, 2154, 2513, 2562, 3721, 5026, 7442, 7539, 11163, 15078, 21899, 22326, 26047, 43798, 52094, 65697, 78141, 131394, 153293, 156282, 306586, 459879, 919758, 1335839, 2671678, 4007517, 8015034, 9350873, 18701746, 28052619, 56105238]

約数ペア:

[(1, 56105238), (2, 28052619), (3, 18701746), (6, 9350873), (7, 8015034), (14, 4007517), (21, 2671678), (42, 1335839), (61, 919758), (122, 459879), (183, 306586), (359, 156282), (366, 153293), (427, 131394), (718, 78141), (854, 65697), (1077, 52094), (1281, 43798), (2154, 26047), (2513, 22326), (2562, 21899), (3721, 15078), (5026, 11163), (7442, 7539)]