31286892

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{4093}}^1$

素因数の和:4127

約数の個数: 72

約数和(自身を含む): 91476336

約数和(自身を除く): 60189444

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 4093, 7644, 8186, 12279, 16372, 24558, 28651, 49116, 53209, 57302, 85953, 106418, 114604, 159627, 171906, 200557, 212836, 319254, 343812, 372463, 401114, 601671, 638508, 744926, 802228, 1117389, 1203342, 1489852, 2234778, 2406684, 2607241, 4469556, 5214482, 7821723, 10428964, 15643446, 31286892]

約数ペア:

[(1, 31286892), (2, 15643446), (3, 10428964), (4, 7821723), (6, 5214482), (7, 4469556), (12, 2607241), (13, 2406684), (14, 2234778), (21, 1489852), (26, 1203342), (28, 1117389), (39, 802228), (42, 744926), (49, 638508), (52, 601671), (78, 401114), (84, 372463), (91, 343812), (98, 319254), (147, 212836), (156, 200557), (182, 171906), (196, 159627), (273, 114604), (294, 106418), (364, 85953), (546, 57302), (588, 53209), (637, 49116), (1092, 28651), (1274, 24558), (1911, 16372), (2548, 12279), (3822, 8186), (4093, 7644)]