90553788

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{21499}}^1$

素因数の和:21528

約数の個数: 60

約数和(自身を含む): 254947000

約数和(自身を除く): 164393212

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 324, 351, 468, 702, 1053, 1404, 2106, 4212, 21499, 42998, 64497, 85996, 128994, 193491, 257988, 279487, 386982, 558974, 580473, 773964, 838461, 1117948, 1160946, 1676922, 1741419, 2321892, 2515383, 3353844, 3482838, 5030766, 6965676, 7546149, 10061532, 15092298, 22638447, 30184596, 45276894, 90553788]

約数ペア:

[(1, 90553788), (2, 45276894), (3, 30184596), (4, 22638447), (6, 15092298), (9, 10061532), (12, 7546149), (13, 6965676), (18, 5030766), (26, 3482838), (27, 3353844), (36, 2515383), (39, 2321892), (52, 1741419), (54, 1676922), (78, 1160946), (81, 1117948), (108, 838461), (117, 773964), (156, 580473), (162, 558974), (234, 386982), (324, 279487), (351, 257988), (468, 193491), (702, 128994), (1053, 85996), (1404, 64497), (2106, 42998), (4212, 21499)]