78897261698

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1993}}^1$

素因数の和:2160

約数の個数: 96

約数和(自身を含む): 137191283712

約数和(自身を除く): 58294022014

約数列:

[1, 2, 17, 23, 31, 34, 46, 62, 71, 142, 391, 527, 529, 713, 782, 1054, 1058, 1207, 1426, 1633, 1993, 2201, 2414, 3266, 3986, 4402, 8993, 12121, 16399, 17986, 24242, 27761, 32798, 33881, 37417, 37559, 45839, 50623, 55522, 61783, 67762, 74834, 75118, 91678, 101246, 123566, 141503, 278783, 283006, 557566, 638503, 779263, 860591, 1050311, 1054297, 1164329, 1277006, 1421009, 1558526, 1721182, 2100622, 2108594, 2328658, 2405551, 2842018, 3254569, 4386593, 4811102, 6509138, 8773186, 17923049, 19793593, 24157153, 32683207, 35846098, 39587186, 48314306, 55327673, 65366414, 74572081, 74855087, 100891639, 110655346, 149144162, 149710174, 201783278, 555614519, 1111229038, 1272536479, 1715157863, 2320507697, 2545072958, 3430315726, 4641015394, 39448630849, 78897261698]

約数ペア:

[(1, 78897261698), (2, 39448630849), (17, 4641015394), (23, 3430315726), (31, 2545072958), (34, 2320507697), (46, 1715157863), (62, 1272536479), (71, 1111229038), (142, 555614519), (391, 201783278), (527, 149710174), (529, 149144162), (713, 110655346), (782, 100891639), (1054, 74855087), (1058, 74572081), (1207, 65366414), (1426, 55327673), (1633, 48314306), (1993, 39587186), (2201, 35846098), (2414, 32683207), (3266, 24157153), (3986, 19793593), (4402, 17923049), (8993, 8773186), (12121, 6509138), (16399, 4811102), (17986, 4386593), (24242, 3254569), (27761, 2842018), (32798, 2405551), (33881, 2328658), (37417, 2108594), (37559, 2100622), (45839, 1721182), (50623, 1558526), (55522, 1421009), (61783, 1277006), (67762, 1164329), (74834, 1054297), (75118, 1050311), (91678, 860591), (101246, 779263), (123566, 638503), (141503, 557566), (278783, 283006)]