123261012

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{317}}^1\times {\mathrm{1543}}^1$

素因数の和:1877

約数の個数: 72

約数和(自身を含む): 357442176

約数和(自身を除く): 234181164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 317, 634, 951, 1268, 1543, 1902, 2219, 2853, 3086, 3804, 4438, 4629, 5706, 6172, 6657, 8876, 9258, 10801, 11412, 13314, 13887, 18516, 19971, 21602, 26628, 27774, 32403, 39942, 43204, 55548, 64806, 79884, 97209, 129612, 194418, 388836, 489131, 978262, 1467393, 1956524, 2934786, 3423917, 4402179, 5869572, 6847834, 8804358, 10271751, 13695668, 17608716, 20543502, 30815253, 41087004, 61630506, 123261012]

約数ペア:

[(1, 123261012), (2, 61630506), (3, 41087004), (4, 30815253), (6, 20543502), (7, 17608716), (9, 13695668), (12, 10271751), (14, 8804358), (18, 6847834), (21, 5869572), (28, 4402179), (36, 3423917), (42, 2934786), (63, 1956524), (84, 1467393), (126, 978262), (252, 489131), (317, 388836), (634, 194418), (951, 129612), (1268, 97209), (1543, 79884), (1902, 64806), (2219, 55548), (2853, 43204), (3086, 39942), (3804, 32403), (4438, 27774), (4629, 26628), (5706, 21602), (6172, 19971), (6657, 18516), (8876, 13887), (9258, 13314), (10801, 11412)]