31342896

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{5581}}^1$

素因数の和:5611

約数の個数: 80

約数和(自身を含む): 96903520

約数和(自身を除く): 65560624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 208, 216, 234, 312, 351, 432, 468, 624, 702, 936, 1404, 1872, 2808, 5581, 5616, 11162, 16743, 22324, 33486, 44648, 50229, 66972, 72553, 89296, 100458, 133944, 145106, 150687, 200916, 217659, 267888, 290212, 301374, 401832, 435318, 580424, 602748, 652977, 803664, 870636, 1160848, 1205496, 1305954, 1741272, 1958931, 2410992, 2611908, 3482544, 3917862, 5223816, 7835724, 10447632, 15671448, 31342896]

約数ペア:

[(1, 31342896), (2, 15671448), (3, 10447632), (4, 7835724), (6, 5223816), (8, 3917862), (9, 3482544), (12, 2611908), (13, 2410992), (16, 1958931), (18, 1741272), (24, 1305954), (26, 1205496), (27, 1160848), (36, 870636), (39, 803664), (48, 652977), (52, 602748), (54, 580424), (72, 435318), (78, 401832), (104, 301374), (108, 290212), (117, 267888), (144, 217659), (156, 200916), (208, 150687), (216, 145106), (234, 133944), (312, 100458), (351, 89296), (432, 72553), (468, 66972), (624, 50229), (702, 44648), (936, 33486), (1404, 22324), (1872, 16743), (2808, 11162), (5581, 5616)]