78312562328

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{315461}}^1$

素因数の和:315529

約数の個数: 128

約数和(自身を含む): 203510845440

約数和(自身を除く): 125198283112

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 31, 44, 52, 56, 62, 77, 88, 91, 104, 124, 143, 154, 182, 217, 248, 286, 308, 341, 364, 403, 434, 572, 616, 682, 728, 806, 868, 1001, 1144, 1364, 1612, 1736, 2002, 2387, 2728, 2821, 3224, 4004, 4433, 4774, 5642, 8008, 8866, 9548, 11284, 17732, 19096, 22568, 31031, 35464, 62062, 124124, 248248, 315461, 630922, 1261844, 2208227, 2523688, 3470071, 4100993, 4416454, 6940142, 8201986, 8832908, 9779291, 13880284, 16403972, 17665816, 19558582, 24290497, 27760568, 28706951, 32807944, 39117164, 45110923, 48580994, 57413902, 68455037, 78234328, 90221846, 97161988, 107572201, 114827804, 127130783, 136910074, 180443692, 194323976, 215144402, 229655608, 254261566, 273820148, 315776461, 360887384, 430288804, 508523132, 547640296, 631552922, 753005407, 860577608, 889915481, 1017046264, 1263105844, 1398438613, 1506010814, 1779830962, 2526211688, 2796877226, 3012021628, 3559661924, 5593754452, 6024043256, 7119323848, 9789070291, 11187508904, 19578140582, 39156281164, 78312562328]

約数ペア:

[(1, 78312562328), (2, 39156281164), (4, 19578140582), (7, 11187508904), (8, 9789070291), (11, 7119323848), (13, 6024043256), (14, 5593754452), (22, 3559661924), (26, 3012021628), (28, 2796877226), (31, 2526211688), (44, 1779830962), (52, 1506010814), (56, 1398438613), (62, 1263105844), (77, 1017046264), (88, 889915481), (91, 860577608), (104, 753005407), (124, 631552922), (143, 547640296), (154, 508523132), (182, 430288804), (217, 360887384), (248, 315776461), (286, 273820148), (308, 254261566), (341, 229655608), (364, 215144402), (403, 194323976), (434, 180443692), (572, 136910074), (616, 127130783), (682, 114827804), (728, 107572201), (806, 97161988), (868, 90221846), (1001, 78234328), (1144, 68455037), (1364, 57413902), (1612, 48580994), (1736, 45110923), (2002, 39117164), (2387, 32807944), (2728, 28706951), (2821, 27760568), (3224, 24290497), (4004, 19558582), (4433, 17665816), (4774, 16403972), (5642, 13880284), (8008, 9779291), (8866, 8832908), (9548, 8201986), (11284, 6940142), (17732, 4416454), (19096, 4100993), (22568, 3470071), (31031, 2523688), (35464, 2208227), (62062, 1261844), (124124, 630922), (248248, 315461)]