31363766

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{379}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 56471040

約数和(自身を除く): 25107274

約数列:

[1, 2, 7, 14, 23, 46, 161, 257, 322, 379, 514, 758, 1799, 2653, 3598, 5306, 5911, 8717, 11822, 17434, 41377, 61019, 82754, 97403, 122038, 194806, 681821, 1363642, 2240269, 4480538, 15681883, 31363766]

約数ペア:

[(1, 31363766), (2, 15681883), (7, 4480538), (14, 2240269), (23, 1363642), (46, 681821), (161, 194806), (257, 122038), (322, 97403), (379, 82754), (514, 61019), (758, 41377), (1799, 17434), (2653, 11822), (3598, 8717), (5306, 5911)]