51424164

素因数分解:

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

素因数の和:182

約数の個数: 144

約数和(自身を含む): 150958080

約数和(自身を除く): 99533916

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 59, 62, 66, 71, 93, 99, 118, 124, 132, 142, 177, 186, 198, 213, 236, 279, 284, 341, 354, 372, 396, 426, 531, 558, 639, 649, 682, 708, 781, 852, 1023, 1062, 1116, 1278, 1298, 1364, 1562, 1829, 1947, 2046, 2124, 2201, 2343, 2556, 2596, 3069, 3124, 3658, 3894, 4092, 4189, 4402, 4686, 5487, 5841, 6138, 6603, 7029, 7316, 7788, 8378, 8804, 9372, 10974, 11682, 12276, 12567, 13206, 14058, 16461, 16756, 19809, 20119, 21948, 23364, 24211, 25134, 26412, 28116, 32922, 37701, 39618, 40238, 46079, 48422, 50268, 60357, 65844, 72633, 75402, 79236, 80476, 92158, 96844, 120714, 129859, 138237, 145266, 150804, 181071, 184316, 217899, 241428, 259718, 276474, 290532, 362142, 389577, 414711, 435798, 519436, 552948, 724284, 779154, 829422, 871596, 1168731, 1428449, 1558308, 1658844, 2337462, 2856898, 4285347, 4674924, 5713796, 8570694, 12856041, 17141388, 25712082, 51424164]

約数ペア:

[(1, 51424164), (2, 25712082), (3, 17141388), (4, 12856041), (6, 8570694), (9, 5713796), (11, 4674924), (12, 4285347), (18, 2856898), (22, 2337462), (31, 1658844), (33, 1558308), (36, 1428449), (44, 1168731), (59, 871596), (62, 829422), (66, 779154), (71, 724284), (93, 552948), (99, 519436), (118, 435798), (124, 414711), (132, 389577), (142, 362142), (177, 290532), (186, 276474), (198, 259718), (213, 241428), (236, 217899), (279, 184316), (284, 181071), (341, 150804), (354, 145266), (372, 138237), (396, 129859), (426, 120714), (531, 96844), (558, 92158), (639, 80476), (649, 79236), (682, 75402), (708, 72633), (781, 65844), (852, 60357), (1023, 50268), (1062, 48422), (1116, 46079), (1278, 40238), (1298, 39618), (1364, 37701), (1562, 32922), (1829, 28116), (1947, 26412), (2046, 25134), (2124, 24211), (2201, 23364), (2343, 21948), (2556, 20119), (2596, 19809), (3069, 16756), (3124, 16461), (3658, 14058), (3894, 13206), (4092, 12567), (4189, 12276), (4402, 11682), (4686, 10974), (5487, 9372), (5841, 8804), (6138, 8378), (6603, 7788), (7029, 7316)]