72435888

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{71861}}^1$

素因数の和:71882

約数の個数: 60

約数和(自身を含む): 231683088

約数和(自身を除く): 159247200

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 71861, 143722, 215583, 287444, 431166, 503027, 574888, 646749, 862332, 1006054, 1149776, 1293498, 1509081, 1724664, 2012108, 2586996, 3018162, 3449328, 4024216, 4527243, 5173992, 6036324, 8048432, 9054486, 10347984, 12072648, 18108972, 24145296, 36217944, 72435888]

約数ペア:

[(1, 72435888), (2, 36217944), (3, 24145296), (4, 18108972), (6, 12072648), (7, 10347984), (8, 9054486), (9, 8048432), (12, 6036324), (14, 5173992), (16, 4527243), (18, 4024216), (21, 3449328), (24, 3018162), (28, 2586996), (36, 2012108), (42, 1724664), (48, 1509081), (56, 1293498), (63, 1149776), (72, 1006054), (84, 862332), (112, 646749), (126, 574888), (144, 503027), (168, 431166), (252, 287444), (336, 215583), (504, 143722), (1008, 71861)]