90106758

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{16631}}^1$

素因数の和:16689

約数の個数: 48

約数和(自身を含む): 228324096

約数和(自身を除く): 138217338

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 43, 63, 86, 126, 129, 258, 301, 387, 602, 774, 903, 1806, 2709, 5418, 16631, 33262, 49893, 99786, 116417, 149679, 232834, 299358, 349251, 698502, 715133, 1047753, 1430266, 2095506, 2145399, 4290798, 5005931, 6436197, 10011862, 12872394, 15017793, 30035586, 45053379, 90106758]

約数ペア:

[(1, 90106758), (2, 45053379), (3, 30035586), (6, 15017793), (7, 12872394), (9, 10011862), (14, 6436197), (18, 5005931), (21, 4290798), (42, 2145399), (43, 2095506), (63, 1430266), (86, 1047753), (126, 715133), (129, 698502), (258, 349251), (301, 299358), (387, 232834), (602, 149679), (774, 116417), (903, 99786), (1806, 49893), (2709, 33262), (5418, 16631)]