78444408

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{2039}}^1$

素因数の和:2284

約数の個数: 64

約数和(自身を含む): 225216000

約数和(自身を除く): 146771592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 229, 458, 687, 916, 1374, 1603, 1832, 2039, 2748, 3206, 4078, 4809, 5496, 6117, 6412, 8156, 9618, 12234, 12824, 14273, 16312, 19236, 24468, 28546, 38472, 42819, 48936, 57092, 85638, 114184, 171276, 342552, 466931, 933862, 1400793, 1867724, 2801586, 3268517, 3735448, 5603172, 6537034, 9805551, 11206344, 13074068, 19611102, 26148136, 39222204, 78444408]

約数ペア:

[(1, 78444408), (2, 39222204), (3, 26148136), (4, 19611102), (6, 13074068), (7, 11206344), (8, 9805551), (12, 6537034), (14, 5603172), (21, 3735448), (24, 3268517), (28, 2801586), (42, 1867724), (56, 1400793), (84, 933862), (168, 466931), (229, 342552), (458, 171276), (687, 114184), (916, 85638), (1374, 57092), (1603, 48936), (1832, 42819), (2039, 38472), (2748, 28546), (3206, 24468), (4078, 19236), (4809, 16312), (5496, 14273), (6117, 12824), (6412, 12234), (8156, 9618)]