77534856

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{21977}}^1$

素因数の和:22003

約数の個数: 72

約数和(自身を含む): 244285470

約数和(自身を除く): 166750614

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 21977, 43954, 65931, 87908, 131862, 153839, 175816, 197793, 263724, 307678, 395586, 461517, 527448, 615356, 791172, 923034, 1076873, 1230712, 1384551, 1582344, 1846068, 2153746, 2769102, 3230619, 3692136, 4307492, 5538204, 6461238, 8614984, 9691857, 11076408, 12922476, 19383714, 25844952, 38767428, 77534856]

約数ペア:

[(1, 77534856), (2, 38767428), (3, 25844952), (4, 19383714), (6, 12922476), (7, 11076408), (8, 9691857), (9, 8614984), (12, 6461238), (14, 5538204), (18, 4307492), (21, 3692136), (24, 3230619), (28, 2769102), (36, 2153746), (42, 1846068), (49, 1582344), (56, 1384551), (63, 1230712), (72, 1076873), (84, 923034), (98, 791172), (126, 615356), (147, 527448), (168, 461517), (196, 395586), (252, 307678), (294, 263724), (392, 197793), (441, 175816), (504, 153839), (588, 131862), (882, 87908), (1176, 65931), (1764, 43954), (3528, 21977)]