91071918

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1223}}^1$

素因数の和:1438

約数の個数: 64

約数和(自身を含む): 232657920

約数和(自身を除く): 141586002

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 197, 378, 394, 591, 1182, 1223, 1379, 1773, 2446, 2758, 3546, 3669, 4137, 5319, 7338, 8274, 8561, 10638, 11007, 12411, 17122, 22014, 24822, 25683, 33021, 37233, 51366, 66042, 74466, 77049, 154098, 231147, 240931, 462294, 481862, 722793, 1445586, 1686517, 2168379, 3373034, 4336758, 5059551, 6505137, 10119102, 13010274, 15178653, 30357306, 45535959, 91071918]

約数ペア:

[(1, 91071918), (2, 45535959), (3, 30357306), (6, 15178653), (7, 13010274), (9, 10119102), (14, 6505137), (18, 5059551), (21, 4336758), (27, 3373034), (42, 2168379), (54, 1686517), (63, 1445586), (126, 722793), (189, 481862), (197, 462294), (378, 240931), (394, 231147), (591, 154098), (1182, 77049), (1223, 74466), (1379, 66042), (1773, 51366), (2446, 37233), (2758, 33021), (3546, 25683), (3669, 24822), (4137, 22014), (5319, 17122), (7338, 12411), (8274, 11007), (8561, 10638)]