72995664

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2441}}^1$

素因数の和:2548

約数の個数: 80

約数和(自身を含む): 218021760

約数和(自身を除く): 145026096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 89, 112, 168, 178, 267, 336, 356, 534, 623, 712, 1068, 1246, 1424, 1869, 2136, 2441, 2492, 3738, 4272, 4882, 4984, 7323, 7476, 9764, 9968, 14646, 14952, 17087, 19528, 29292, 29904, 34174, 39056, 51261, 58584, 68348, 102522, 117168, 136696, 205044, 217249, 273392, 410088, 434498, 651747, 820176, 868996, 1303494, 1520743, 1737992, 2606988, 3041486, 3475984, 4562229, 5213976, 6082972, 9124458, 10427952, 12165944, 18248916, 24331888, 36497832, 72995664]

約数ペア:

[(1, 72995664), (2, 36497832), (3, 24331888), (4, 18248916), (6, 12165944), (7, 10427952), (8, 9124458), (12, 6082972), (14, 5213976), (16, 4562229), (21, 3475984), (24, 3041486), (28, 2606988), (42, 1737992), (48, 1520743), (56, 1303494), (84, 868996), (89, 820176), (112, 651747), (168, 434498), (178, 410088), (267, 273392), (336, 217249), (356, 205044), (534, 136696), (623, 117168), (712, 102522), (1068, 68348), (1246, 58584), (1424, 51261), (1869, 39056), (2136, 34174), (2441, 29904), (2492, 29292), (3738, 19528), (4272, 17087), (4882, 14952), (4984, 14646), (7323, 9968), (7476, 9764)]