72347512

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{229}}^1$

素因数の和:376

約数の個数: 64

約数和(自身を含む): 152020800

約数和(自身を除く): 79673288

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 101, 136, 184, 202, 229, 391, 404, 458, 782, 808, 916, 1564, 1717, 1832, 2323, 3128, 3434, 3893, 4646, 5267, 6868, 7786, 9292, 10534, 13736, 15572, 18584, 21068, 23129, 31144, 39491, 42136, 46258, 78982, 89539, 92516, 157964, 179078, 185032, 315928, 358156, 393193, 531967, 716312, 786386, 1063934, 1572772, 2127868, 3145544, 4255736, 9043439, 18086878, 36173756, 72347512]

約数ペア:

[(1, 72347512), (2, 36173756), (4, 18086878), (8, 9043439), (17, 4255736), (23, 3145544), (34, 2127868), (46, 1572772), (68, 1063934), (92, 786386), (101, 716312), (136, 531967), (184, 393193), (202, 358156), (229, 315928), (391, 185032), (404, 179078), (458, 157964), (782, 92516), (808, 89539), (916, 78982), (1564, 46258), (1717, 42136), (1832, 39491), (2323, 31144), (3128, 23129), (3434, 21068), (3893, 18584), (4646, 15572), (5267, 13736), (6868, 10534), (7786, 9292)]