72895746

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1901}}^1$

素因数の和:2007

約数の個数: 64

約数和(自身を含む): 184052736

約数和(自身を除く): 111156990

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 83, 154, 166, 231, 249, 462, 498, 581, 913, 1162, 1743, 1826, 1901, 2739, 3486, 3802, 5478, 5703, 6391, 11406, 12782, 13307, 19173, 20911, 26614, 38346, 39921, 41822, 62733, 79842, 125466, 146377, 157783, 292754, 315566, 439131, 473349, 878262, 946698, 1104481, 1735613, 2208962, 3313443, 3471226, 5206839, 6626886, 10413678, 12149291, 24298582, 36447873, 72895746]

約数ペア:

[(1, 72895746), (2, 36447873), (3, 24298582), (6, 12149291), (7, 10413678), (11, 6626886), (14, 5206839), (21, 3471226), (22, 3313443), (33, 2208962), (42, 1735613), (66, 1104481), (77, 946698), (83, 878262), (154, 473349), (166, 439131), (231, 315566), (249, 292754), (462, 157783), (498, 146377), (581, 125466), (913, 79842), (1162, 62733), (1743, 41822), (1826, 39921), (1901, 38346), (2739, 26614), (3486, 20911), (3802, 19173), (5478, 13307), (5703, 12782), (6391, 11406)]