79716996

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1171}}^1$

素因数の和:1273

約数の個数: 72

約数和(自身を含む): 211597568

約数和(自身を除く): 131880572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 61, 62, 93, 122, 124, 183, 186, 244, 279, 366, 372, 549, 558, 732, 1098, 1116, 1171, 1891, 2196, 2342, 3513, 3782, 4684, 5673, 7026, 7564, 10539, 11346, 14052, 17019, 21078, 22692, 34038, 36301, 42156, 68076, 71431, 72602, 108903, 142862, 145204, 214293, 217806, 285724, 326709, 428586, 435612, 642879, 653418, 857172, 1285758, 1306836, 2214361, 2571516, 4428722, 6643083, 8857444, 13286166, 19929249, 26572332, 39858498, 79716996]

約数ペア:

[(1, 79716996), (2, 39858498), (3, 26572332), (4, 19929249), (6, 13286166), (9, 8857444), (12, 6643083), (18, 4428722), (31, 2571516), (36, 2214361), (61, 1306836), (62, 1285758), (93, 857172), (122, 653418), (124, 642879), (183, 435612), (186, 428586), (244, 326709), (279, 285724), (366, 217806), (372, 214293), (549, 145204), (558, 142862), (732, 108903), (1098, 72602), (1116, 71431), (1171, 68076), (1891, 42156), (2196, 36301), (2342, 34038), (3513, 22692), (3782, 21078), (4684, 17019), (5673, 14052), (7026, 11346), (7564, 10539)]