31239312

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{3851}}^1$

素因数の和:3888

約数の個数: 60

約数和(自身を含む): 87409584

約数和(自身を除く): 56170272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 169, 208, 312, 338, 507, 624, 676, 1014, 1352, 2028, 2704, 3851, 4056, 7702, 8112, 11553, 15404, 23106, 30808, 46212, 50063, 61616, 92424, 100126, 150189, 184848, 200252, 300378, 400504, 600756, 650819, 801008, 1201512, 1301638, 1952457, 2403024, 2603276, 3904914, 5206552, 7809828, 10413104, 15619656, 31239312]

約数ペア:

[(1, 31239312), (2, 15619656), (3, 10413104), (4, 7809828), (6, 5206552), (8, 3904914), (12, 2603276), (13, 2403024), (16, 1952457), (24, 1301638), (26, 1201512), (39, 801008), (48, 650819), (52, 600756), (78, 400504), (104, 300378), (156, 200252), (169, 184848), (208, 150189), (312, 100126), (338, 92424), (507, 61616), (624, 50063), (676, 46212), (1014, 30808), (1352, 23106), (2028, 15404), (2704, 11553), (3851, 8112), (4056, 7702)]