90817896

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{22391}}^1$

素因数の和:22426

約数の個数: 48

約数和(自身を含む): 245864160

約数和(自身を除く): 155046264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 22391, 44782, 67173, 89564, 134346, 179128, 268692, 291083, 537384, 582166, 873249, 1164332, 1746498, 2328664, 3492996, 3784079, 6985992, 7568158, 11352237, 15136316, 22704474, 30272632, 45408948, 90817896]

約数ペア:

[(1, 90817896), (2, 45408948), (3, 30272632), (4, 22704474), (6, 15136316), (8, 11352237), (12, 7568158), (13, 6985992), (24, 3784079), (26, 3492996), (39, 2328664), (52, 1746498), (78, 1164332), (104, 873249), (156, 582166), (169, 537384), (312, 291083), (338, 268692), (507, 179128), (676, 134346), (1014, 89564), (1352, 67173), (2028, 44782), (4056, 22391)]