123801678

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6871}}^1$

素因数の和:6910

約数の個数: 96

約数和(自身を含む): 360202752

約数和(自身を除く): 236401074

約数列:

[1, 2, 3, 6, 7, 9, 11, 13, 14, 18, 21, 22, 26, 33, 39, 42, 63, 66, 77, 78, 91, 99, 117, 126, 143, 154, 182, 198, 231, 234, 273, 286, 429, 462, 546, 693, 819, 858, 1001, 1287, 1386, 1638, 2002, 2574, 3003, 6006, 6871, 9009, 13742, 18018, 20613, 41226, 48097, 61839, 75581, 89323, 96194, 123678, 144291, 151162, 178646, 226743, 267969, 288582, 432873, 453486, 529067, 535938, 625261, 680229, 803907, 865746, 982553, 1058134, 1250522, 1360458, 1587201, 1607814, 1875783, 1965106, 2947659, 3174402, 3751566, 4761603, 5627349, 5895318, 6877871, 8842977, 9523206, 11254698, 13755742, 17685954, 20633613, 41267226, 61900839, 123801678]

約数ペア:

[(1, 123801678), (2, 61900839), (3, 41267226), (6, 20633613), (7, 17685954), (9, 13755742), (11, 11254698), (13, 9523206), (14, 8842977), (18, 6877871), (21, 5895318), (22, 5627349), (26, 4761603), (33, 3751566), (39, 3174402), (42, 2947659), (63, 1965106), (66, 1875783), (77, 1607814), (78, 1587201), (91, 1360458), (99, 1250522), (117, 1058134), (126, 982553), (143, 865746), (154, 803907), (182, 680229), (198, 625261), (231, 535938), (234, 529067), (273, 453486), (286, 432873), (429, 288582), (462, 267969), (546, 226743), (693, 178646), (819, 151162), (858, 144291), (1001, 123678), (1287, 96194), (1386, 89323), (1638, 75581), (2002, 61839), (2574, 48097), (3003, 41226), (6006, 20613), (6871, 18018), (9009, 13742)]