72220248

素因数分解:

$2^3\times 3^4\times {\mathrm{59}}^1\times {\mathrm{1889}}^1$

素因数の和:1966

約数の個数: 80

約数和(自身を含む): 205821000

約数和(自身を除く): 133600752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 59, 72, 81, 108, 118, 162, 177, 216, 236, 324, 354, 472, 531, 648, 708, 1062, 1416, 1593, 1889, 2124, 3186, 3778, 4248, 4779, 5667, 6372, 7556, 9558, 11334, 12744, 15112, 17001, 19116, 22668, 34002, 38232, 45336, 51003, 68004, 102006, 111451, 136008, 153009, 204012, 222902, 306018, 334353, 408024, 445804, 612036, 668706, 891608, 1003059, 1224072, 1337412, 2006118, 2674824, 3009177, 4012236, 6018354, 8024472, 9027531, 12036708, 18055062, 24073416, 36110124, 72220248]

約数ペア:

[(1, 72220248), (2, 36110124), (3, 24073416), (4, 18055062), (6, 12036708), (8, 9027531), (9, 8024472), (12, 6018354), (18, 4012236), (24, 3009177), (27, 2674824), (36, 2006118), (54, 1337412), (59, 1224072), (72, 1003059), (81, 891608), (108, 668706), (118, 612036), (162, 445804), (177, 408024), (216, 334353), (236, 306018), (324, 222902), (354, 204012), (472, 153009), (531, 136008), (648, 111451), (708, 102006), (1062, 68004), (1416, 51003), (1593, 45336), (1889, 38232), (2124, 34002), (3186, 22668), (3778, 19116), (4248, 17001), (4779, 15112), (5667, 12744), (6372, 11334), (7556, 9558)]