72310203448

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{304039}}^1$

素因数の和:304220

約数の個数: 64

約数和(自身を含む): 161116876800

約数和(自身を除く): 88806673352

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 137, 217, 248, 274, 434, 548, 868, 959, 1096, 1736, 1918, 3836, 4247, 7672, 8494, 16988, 29729, 33976, 59458, 118916, 237832, 304039, 608078, 1216156, 2128273, 2432312, 4256546, 8513092, 9425209, 17026184, 18850418, 37700836, 41653343, 65976463, 75401672, 83306686, 131952926, 166613372, 263905852, 291573401, 333226744, 527811704, 583146802, 1166293604, 1291253633, 2332587208, 2582507266, 5165014532, 9038775431, 10330029064, 18077550862, 36155101724, 72310203448]

約数ペア:

[(1, 72310203448), (2, 36155101724), (4, 18077550862), (7, 10330029064), (8, 9038775431), (14, 5165014532), (28, 2582507266), (31, 2332587208), (56, 1291253633), (62, 1166293604), (124, 583146802), (137, 527811704), (217, 333226744), (248, 291573401), (274, 263905852), (434, 166613372), (548, 131952926), (868, 83306686), (959, 75401672), (1096, 65976463), (1736, 41653343), (1918, 37700836), (3836, 18850418), (4247, 17026184), (7672, 9425209), (8494, 8513092), (16988, 4256546), (29729, 2432312), (33976, 2128273), (59458, 1216156), (118916, 608078), (237832, 304039)]