31194144

素因数分解:

$2^5\times 3^2\times {\mathrm{89}}^1\times {\mathrm{1217}}^1$

素因数の和:1322

約数の個数: 72

約数和(自身を含む): 89778780

約数和(自身を除く): 58584636

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 89, 96, 144, 178, 267, 288, 356, 534, 712, 801, 1068, 1217, 1424, 1602, 2136, 2434, 2848, 3204, 3651, 4272, 4868, 6408, 7302, 8544, 9736, 10953, 12816, 14604, 19472, 21906, 25632, 29208, 38944, 43812, 58416, 87624, 108313, 116832, 175248, 216626, 324939, 350496, 433252, 649878, 866504, 974817, 1299756, 1733008, 1949634, 2599512, 3466016, 3899268, 5199024, 7798536, 10398048, 15597072, 31194144]

約数ペア:

[(1, 31194144), (2, 15597072), (3, 10398048), (4, 7798536), (6, 5199024), (8, 3899268), (9, 3466016), (12, 2599512), (16, 1949634), (18, 1733008), (24, 1299756), (32, 974817), (36, 866504), (48, 649878), (72, 433252), (89, 350496), (96, 324939), (144, 216626), (178, 175248), (267, 116832), (288, 108313), (356, 87624), (534, 58416), (712, 43812), (801, 38944), (1068, 29208), (1217, 25632), (1424, 21906), (1602, 19472), (2136, 14604), (2434, 12816), (2848, 10953), (3204, 9736), (3651, 8544), (4272, 7302), (4868, 6408)]