73404128

素因数分解:

$2^5\times 7^1\times {\mathrm{67}}^2\times {\mathrm{73}}^1$

素因数の和:224

約数の個数: 72

約数和(自身を含む): 169957872

約数和(自身を除く): 96553744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 67, 73, 112, 134, 146, 224, 268, 292, 469, 511, 536, 584, 938, 1022, 1072, 1168, 1876, 2044, 2144, 2336, 3752, 4088, 4489, 4891, 7504, 8176, 8978, 9782, 15008, 16352, 17956, 19564, 31423, 34237, 35912, 39128, 62846, 68474, 71824, 78256, 125692, 136948, 143648, 156512, 251384, 273896, 327697, 502768, 547792, 655394, 1005536, 1095584, 1310788, 2293879, 2621576, 4587758, 5243152, 9175516, 10486304, 18351032, 36702064, 73404128]

約数ペア:

[(1, 73404128), (2, 36702064), (4, 18351032), (7, 10486304), (8, 9175516), (14, 5243152), (16, 4587758), (28, 2621576), (32, 2293879), (56, 1310788), (67, 1095584), (73, 1005536), (112, 655394), (134, 547792), (146, 502768), (224, 327697), (268, 273896), (292, 251384), (469, 156512), (511, 143648), (536, 136948), (584, 125692), (938, 78256), (1022, 71824), (1072, 68474), (1168, 62846), (1876, 39128), (2044, 35912), (2144, 34237), (2336, 31423), (3752, 19564), (4088, 17956), (4489, 16352), (4891, 15008), (7504, 9782), (8176, 8978)]