31371504

素因数分解:

$2^4\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1$

素因数の和:798

約数の個数: 80

約数和(自身を含む): 86661120

約数和(自身を除く): 55289616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 31, 48, 58, 62, 87, 93, 116, 124, 174, 186, 232, 248, 348, 372, 464, 496, 696, 727, 744, 899, 1392, 1454, 1488, 1798, 2181, 2697, 2908, 3596, 4362, 5394, 5816, 7192, 8724, 10788, 11632, 14384, 17448, 21083, 21576, 22537, 34896, 42166, 43152, 45074, 63249, 67611, 84332, 90148, 126498, 135222, 168664, 180296, 252996, 270444, 337328, 360592, 505992, 540888, 653573, 1011984, 1081776, 1307146, 1960719, 2614292, 3921438, 5228584, 7842876, 10457168, 15685752, 31371504]

約数ペア:

[(1, 31371504), (2, 15685752), (3, 10457168), (4, 7842876), (6, 5228584), (8, 3921438), (12, 2614292), (16, 1960719), (24, 1307146), (29, 1081776), (31, 1011984), (48, 653573), (58, 540888), (62, 505992), (87, 360592), (93, 337328), (116, 270444), (124, 252996), (174, 180296), (186, 168664), (232, 135222), (248, 126498), (348, 90148), (372, 84332), (464, 67611), (496, 63249), (696, 45074), (727, 43152), (744, 42166), (899, 34896), (1392, 22537), (1454, 21576), (1488, 21083), (1798, 17448), (2181, 14384), (2697, 11632), (2908, 10788), (3596, 8724), (4362, 7192), (5394, 5816)]