31640857234

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1\times {\mathrm{117779}}^1$

素因数の和:118438

約数の個数: 32

約数和(自身を含む): 56082124800

約数和(自身を除く): 24441267566

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 619, 1238, 4333, 8666, 19189, 38378, 117779, 134323, 235558, 268646, 824453, 1648906, 3651149, 7302298, 25558043, 51116086, 72905201, 145810402, 510336407, 1020672814, 2260061231, 4520122462, 15820428617, 31640857234]

約数ペア:

[(1, 31640857234), (2, 15820428617), (7, 4520122462), (14, 2260061231), (31, 1020672814), (62, 510336407), (217, 145810402), (434, 72905201), (619, 51116086), (1238, 25558043), (4333, 7302298), (8666, 3651149), (19189, 1648906), (38378, 824453), (117779, 268646), (134323, 235558)]