25712082

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:180

約数の個数: 96

約数和(自身を含む): 64696320

約数和(自身を除く): 38984238

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 31, 33, 59, 62, 66, 71, 93, 99, 118, 142, 177, 186, 198, 213, 279, 341, 354, 426, 531, 558, 639, 649, 682, 781, 1023, 1062, 1278, 1298, 1562, 1829, 1947, 2046, 2201, 2343, 3069, 3658, 3894, 4189, 4402, 4686, 5487, 5841, 6138, 6603, 7029, 8378, 10974, 11682, 12567, 13206, 14058, 16461, 19809, 20119, 24211, 25134, 32922, 37701, 39618, 40238, 46079, 48422, 60357, 72633, 75402, 92158, 120714, 129859, 138237, 145266, 181071, 217899, 259718, 276474, 362142, 389577, 414711, 435798, 779154, 829422, 1168731, 1428449, 2337462, 2856898, 4285347, 8570694, 12856041, 25712082]

約数ペア:

[(1, 25712082), (2, 12856041), (3, 8570694), (6, 4285347), (9, 2856898), (11, 2337462), (18, 1428449), (22, 1168731), (31, 829422), (33, 779154), (59, 435798), (62, 414711), (66, 389577), (71, 362142), (93, 276474), (99, 259718), (118, 217899), (142, 181071), (177, 145266), (186, 138237), (198, 129859), (213, 120714), (279, 92158), (341, 75402), (354, 72633), (426, 60357), (531, 48422), (558, 46079), (639, 40238), (649, 39618), (682, 37701), (781, 32922), (1023, 25134), (1062, 24211), (1278, 20119), (1298, 19809), (1562, 16461), (1829, 14058), (1947, 13206), (2046, 12567), (2201, 11682), (2343, 10974), (3069, 8378), (3658, 7029), (3894, 6603), (4189, 6138), (4402, 5841), (4686, 5487)]