51810367518

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{78487}}^1$

素因数の和:78559

約数の個数: 144

約数和(自身を含む): 143403227136

約数和(自身を除く): 91592859618

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 31, 39, 42, 62, 63, 78, 91, 93, 117, 126, 169, 182, 186, 217, 234, 273, 279, 338, 403, 434, 507, 546, 558, 651, 806, 819, 1014, 1183, 1209, 1302, 1521, 1638, 1953, 2366, 2418, 2821, 3042, 3549, 3627, 3906, 5239, 5642, 7098, 7254, 8463, 10478, 10647, 15717, 16926, 21294, 25389, 31434, 36673, 47151, 50778, 73346, 78487, 94302, 110019, 156974, 220038, 235461, 330057, 470922, 549409, 660114, 706383, 1020331, 1098818, 1412766, 1648227, 2040662, 2433097, 3060993, 3296454, 4866194, 4944681, 6121986, 7142317, 7299291, 9182979, 9889362, 13264303, 14284634, 14598582, 17031679, 18365958, 21426951, 21897873, 26528606, 31630261, 34063358, 39792909, 42853902, 43795746, 51095037, 63260522, 64280853, 79585818, 92850121, 94890783, 102190074, 119378727, 128561706, 153285111, 185700242, 189781566, 221411827, 238757454, 278550363, 284672349, 306570222, 411193393, 442823654, 557100726, 569344698, 664235481, 822386786, 835651089, 1233580179, 1328470962, 1671302178, 1992706443, 2467160358, 2878353751, 3700740537, 3985412886, 5756707502, 7401481074, 8635061253, 17270122506, 25905183759, 51810367518]

約数ペア:

[(1, 51810367518), (2, 25905183759), (3, 17270122506), (6, 8635061253), (7, 7401481074), (9, 5756707502), (13, 3985412886), (14, 3700740537), (18, 2878353751), (21, 2467160358), (26, 1992706443), (31, 1671302178), (39, 1328470962), (42, 1233580179), (62, 835651089), (63, 822386786), (78, 664235481), (91, 569344698), (93, 557100726), (117, 442823654), (126, 411193393), (169, 306570222), (182, 284672349), (186, 278550363), (217, 238757454), (234, 221411827), (273, 189781566), (279, 185700242), (338, 153285111), (403, 128561706), (434, 119378727), (507, 102190074), (546, 94890783), (558, 92850121), (651, 79585818), (806, 64280853), (819, 63260522), (1014, 51095037), (1183, 43795746), (1209, 42853902), (1302, 39792909), (1521, 34063358), (1638, 31630261), (1953, 26528606), (2366, 21897873), (2418, 21426951), (2821, 18365958), (3042, 17031679), (3549, 14598582), (3627, 14284634), (3906, 13264303), (5239, 9889362), (5642, 9182979), (7098, 7299291), (7254, 7142317), (8463, 6121986), (10478, 4944681), (10647, 4866194), (15717, 3296454), (16926, 3060993), (21294, 2433097), (25389, 2040662), (31434, 1648227), (36673, 1412766), (47151, 1098818), (50778, 1020331), (73346, 706383), (78487, 660114), (94302, 549409), (110019, 470922), (156974, 330057), (220038, 235461)]