31977836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1319}}^1$

素因数の和:1382

約数の個数: 48

約数和(自身を含む): 66528000

約数和(自身を除く): 34550164

約数列:

[1, 2, 4, 11, 19, 22, 29, 38, 44, 58, 76, 116, 209, 319, 418, 551, 638, 836, 1102, 1276, 1319, 2204, 2638, 5276, 6061, 12122, 14509, 24244, 25061, 29018, 38251, 50122, 58036, 76502, 100244, 153004, 275671, 420761, 551342, 726769, 841522, 1102684, 1453538, 1683044, 2907076, 7994459, 15988918, 31977836]

約数ペア:

[(1, 31977836), (2, 15988918), (4, 7994459), (11, 2907076), (19, 1683044), (22, 1453538), (29, 1102684), (38, 841522), (44, 726769), (58, 551342), (76, 420761), (116, 275671), (209, 153004), (319, 100244), (418, 76502), (551, 58036), (638, 50122), (836, 38251), (1102, 29018), (1276, 25061), (1319, 24244), (2204, 14509), (2638, 12122), (5276, 6061)]