7131649812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{19603}}^1$

素因数の和:19749

約数の個数: 96

約数和(自身を含む): 19602745344

約数和(自身を除く): 12471095532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 61, 71, 84, 122, 142, 183, 213, 244, 284, 366, 426, 427, 497, 732, 852, 854, 994, 1281, 1491, 1708, 1988, 2562, 2982, 4331, 5124, 5964, 8662, 12993, 17324, 19603, 25986, 30317, 39206, 51972, 58809, 60634, 78412, 90951, 117618, 121268, 137221, 181902, 235236, 274442, 363804, 411663, 548884, 823326, 1195783, 1391813, 1646652, 2391566, 2783626, 3587349, 4175439, 4783132, 5567252, 7174698, 8350878, 8370481, 9742691, 14349396, 16701756, 16740962, 19485382, 25111443, 29228073, 33481924, 38970764, 50222886, 58456146, 84900593, 100445772, 116912292, 169801186, 254701779, 339602372, 509403558, 594304151, 1018807116, 1188608302, 1782912453, 2377216604, 3565824906, 7131649812]

約数ペア:

[(1, 7131649812), (2, 3565824906), (3, 2377216604), (4, 1782912453), (6, 1188608302), (7, 1018807116), (12, 594304151), (14, 509403558), (21, 339602372), (28, 254701779), (42, 169801186), (61, 116912292), (71, 100445772), (84, 84900593), (122, 58456146), (142, 50222886), (183, 38970764), (213, 33481924), (244, 29228073), (284, 25111443), (366, 19485382), (426, 16740962), (427, 16701756), (497, 14349396), (732, 9742691), (852, 8370481), (854, 8350878), (994, 7174698), (1281, 5567252), (1491, 4783132), (1708, 4175439), (1988, 3587349), (2562, 2783626), (2982, 2391566), (4331, 1646652), (5124, 1391813), (5964, 1195783), (8662, 823326), (12993, 548884), (17324, 411663), (19603, 363804), (25986, 274442), (30317, 235236), (39206, 181902), (51972, 137221), (58809, 121268), (60634, 117618), (78412, 90951)]