787620072

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{433}}^1\times {\mathrm{3989}}^1$

素因数の和:4450

約数の個数: 64

約数和(自身を含む): 2077992000

約数和(自身を除く): 1290371928

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 433, 456, 866, 1299, 1732, 2598, 3464, 3989, 5196, 7978, 8227, 10392, 11967, 15956, 16454, 23934, 24681, 31912, 32908, 47868, 49362, 65816, 75791, 95736, 98724, 151582, 197448, 227373, 303164, 454746, 606328, 909492, 1727237, 1818984, 3454474, 5181711, 6908948, 10363422, 13817896, 20726844, 32817503, 41453688, 65635006, 98452509, 131270012, 196905018, 262540024, 393810036, 787620072]

約数ペア:

[(1, 787620072), (2, 393810036), (3, 262540024), (4, 196905018), (6, 131270012), (8, 98452509), (12, 65635006), (19, 41453688), (24, 32817503), (38, 20726844), (57, 13817896), (76, 10363422), (114, 6908948), (152, 5181711), (228, 3454474), (433, 1818984), (456, 1727237), (866, 909492), (1299, 606328), (1732, 454746), (2598, 303164), (3464, 227373), (3989, 197448), (5196, 151582), (7978, 98724), (8227, 95736), (10392, 75791), (11967, 65816), (15956, 49362), (16454, 47868), (23934, 32908), (24681, 31912)]