51170028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{997}}^1$

素因数の和:1071

約数の個数: 96

約数和(自身を含む): 150226944

約数和(自身を除く): 99056916

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 47, 52, 78, 84, 91, 94, 141, 156, 182, 188, 273, 282, 329, 364, 546, 564, 611, 658, 987, 997, 1092, 1222, 1316, 1833, 1974, 1994, 2444, 2991, 3666, 3948, 3988, 4277, 5982, 6979, 7332, 8554, 11964, 12831, 12961, 13958, 17108, 20937, 25662, 25922, 27916, 38883, 41874, 46859, 51324, 51844, 77766, 83748, 90727, 93718, 140577, 155532, 181454, 187436, 272181, 281154, 328013, 362908, 544362, 562308, 609167, 656026, 984039, 1088724, 1218334, 1312052, 1827501, 1968078, 2436668, 3655002, 3936156, 4264169, 7310004, 8528338, 12792507, 17056676, 25585014, 51170028]

約数ペア:

[(1, 51170028), (2, 25585014), (3, 17056676), (4, 12792507), (6, 8528338), (7, 7310004), (12, 4264169), (13, 3936156), (14, 3655002), (21, 2436668), (26, 1968078), (28, 1827501), (39, 1312052), (42, 1218334), (47, 1088724), (52, 984039), (78, 656026), (84, 609167), (91, 562308), (94, 544362), (141, 362908), (156, 328013), (182, 281154), (188, 272181), (273, 187436), (282, 181454), (329, 155532), (364, 140577), (546, 93718), (564, 90727), (611, 83748), (658, 77766), (987, 51844), (997, 51324), (1092, 46859), (1222, 41874), (1316, 38883), (1833, 27916), (1974, 25922), (1994, 25662), (2444, 20937), (2991, 17108), (3666, 13958), (3948, 12961), (3988, 12831), (4277, 11964), (5982, 8554), (6979, 7332)]