90318774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1993}}^1$

素因数の和:2101

約数の個数: 64

約数和(自身を含む): 225114624

約数和(自身を除く): 134795850

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 83, 91, 166, 182, 249, 273, 498, 546, 581, 1079, 1162, 1743, 1993, 2158, 3237, 3486, 3986, 5979, 6474, 7553, 11958, 13951, 15106, 22659, 25909, 27902, 41853, 45318, 51818, 77727, 83706, 155454, 165419, 181363, 330838, 362726, 496257, 544089, 992514, 1088178, 1157933, 2150447, 2315866, 3473799, 4300894, 6451341, 6947598, 12902682, 15053129, 30106258, 45159387, 90318774]

約数ペア:

[(1, 90318774), (2, 45159387), (3, 30106258), (6, 15053129), (7, 12902682), (13, 6947598), (14, 6451341), (21, 4300894), (26, 3473799), (39, 2315866), (42, 2150447), (78, 1157933), (83, 1088178), (91, 992514), (166, 544089), (182, 496257), (249, 362726), (273, 330838), (498, 181363), (546, 165419), (581, 155454), (1079, 83706), (1162, 77727), (1743, 51818), (1993, 45318), (2158, 41853), (3237, 27902), (3486, 25909), (3986, 22659), (5979, 15106), (6474, 13951), (7553, 11958)]