80961336

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1$

素因数の和:266

約数の個数: 128

約数和(自身を含む): 236390400

約数和(自身を除く): 155429064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 107, 108, 113, 124, 186, 214, 216, 226, 248, 279, 321, 339, 372, 428, 452, 558, 642, 678, 744, 837, 856, 904, 963, 1017, 1116, 1284, 1356, 1674, 1926, 2034, 2232, 2568, 2712, 2889, 3051, 3317, 3348, 3503, 3852, 4068, 5778, 6102, 6634, 6696, 7006, 7704, 8136, 9951, 10509, 11556, 12091, 12204, 13268, 14012, 19902, 21018, 23112, 24182, 24408, 26536, 28024, 29853, 31527, 36273, 39804, 42036, 48364, 59706, 63054, 72546, 79608, 84072, 89559, 94581, 96728, 108819, 119412, 126108, 145092, 179118, 189162, 217638, 238824, 252216, 290184, 326457, 358236, 374821, 378324, 435276, 652914, 716472, 749642, 756648, 870552, 1124463, 1305828, 1499284, 2248926, 2611656, 2998568, 3373389, 4497852, 6746778, 8995704, 10120167, 13493556, 20240334, 26987112, 40480668, 80961336]

約数ペア:

[(1, 80961336), (2, 40480668), (3, 26987112), (4, 20240334), (6, 13493556), (8, 10120167), (9, 8995704), (12, 6746778), (18, 4497852), (24, 3373389), (27, 2998568), (31, 2611656), (36, 2248926), (54, 1499284), (62, 1305828), (72, 1124463), (93, 870552), (107, 756648), (108, 749642), (113, 716472), (124, 652914), (186, 435276), (214, 378324), (216, 374821), (226, 358236), (248, 326457), (279, 290184), (321, 252216), (339, 238824), (372, 217638), (428, 189162), (452, 179118), (558, 145092), (642, 126108), (678, 119412), (744, 108819), (837, 96728), (856, 94581), (904, 89559), (963, 84072), (1017, 79608), (1116, 72546), (1284, 63054), (1356, 59706), (1674, 48364), (1926, 42036), (2034, 39804), (2232, 36273), (2568, 31527), (2712, 29853), (2889, 28024), (3051, 26536), (3317, 24408), (3348, 24182), (3503, 23112), (3852, 21018), (4068, 19902), (5778, 14012), (6102, 13268), (6634, 12204), (6696, 12091), (7006, 11556), (7704, 10509), (8136, 9951)]