42354914

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{43}}^1$

素因数の和:124

約数の個数: 72

約数和(自身を含む): 83215440

約数和(自身を除く): 40860526

約数列:

[1, 2, 7, 14, 19, 23, 38, 43, 46, 49, 86, 98, 133, 161, 266, 301, 322, 437, 529, 602, 817, 874, 931, 989, 1058, 1127, 1634, 1862, 1978, 2107, 2254, 3059, 3703, 4214, 5719, 6118, 6923, 7406, 10051, 11438, 13846, 18791, 20102, 21413, 22747, 25921, 37582, 40033, 42826, 45494, 48461, 51842, 70357, 80066, 96922, 131537, 140714, 159229, 263074, 318458, 432193, 492499, 864386, 920759, 984998, 1114603, 1841518, 2229206, 3025351, 6050702, 21177457, 42354914]

約数ペア:

[(1, 42354914), (2, 21177457), (7, 6050702), (14, 3025351), (19, 2229206), (23, 1841518), (38, 1114603), (43, 984998), (46, 920759), (49, 864386), (86, 492499), (98, 432193), (133, 318458), (161, 263074), (266, 159229), (301, 140714), (322, 131537), (437, 96922), (529, 80066), (602, 70357), (817, 51842), (874, 48461), (931, 45494), (989, 42826), (1058, 40033), (1127, 37582), (1634, 25921), (1862, 22747), (1978, 21413), (2107, 20102), (2254, 18791), (3059, 13846), (3703, 11438), (4214, 10051), (5719, 7406), (6118, 6923)]