2625948

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:235

約数の個数: 72

約数和(自身を含む): 7419776

約数和(自身を除く): 4793828

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 181, 186, 234, 279, 362, 372, 403, 468, 543, 558, 724, 806, 1086, 1116, 1209, 1612, 1629, 2172, 2353, 2418, 3258, 3627, 4706, 4836, 5611, 6516, 7059, 7254, 9412, 11222, 14118, 14508, 16833, 21177, 22444, 28236, 33666, 42354, 50499, 67332, 72943, 84708, 100998, 145886, 201996, 218829, 291772, 437658, 656487, 875316, 1312974, 2625948]

約数ペア:

[(1, 2625948), (2, 1312974), (3, 875316), (4, 656487), (6, 437658), (9, 291772), (12, 218829), (13, 201996), (18, 145886), (26, 100998), (31, 84708), (36, 72943), (39, 67332), (52, 50499), (62, 42354), (78, 33666), (93, 28236), (117, 22444), (124, 21177), (156, 16833), (181, 14508), (186, 14118), (234, 11222), (279, 9412), (362, 7254), (372, 7059), (403, 6516), (468, 5611), (543, 4836), (558, 4706), (724, 3627), (806, 3258), (1086, 2418), (1116, 2353), (1209, 2172), (1612, 1629)]