72611872

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{157}}^1$

素因数の和:413

約数の個数: 48

約数和(自身を含む): 146323800

約数和(自身を除く): 73711928

約数列:

[1, 2, 4, 8, 16, 32, 97, 149, 157, 194, 298, 314, 388, 596, 628, 776, 1192, 1256, 1552, 2384, 2512, 3104, 4768, 5024, 14453, 15229, 23393, 28906, 30458, 46786, 57812, 60916, 93572, 115624, 121832, 187144, 231248, 243664, 374288, 462496, 487328, 748576, 2269121, 4538242, 9076484, 18152968, 36305936, 72611872]

約数ペア:

[(1, 72611872), (2, 36305936), (4, 18152968), (8, 9076484), (16, 4538242), (32, 2269121), (97, 748576), (149, 487328), (157, 462496), (194, 374288), (298, 243664), (314, 231248), (388, 187144), (596, 121832), (628, 115624), (776, 93572), (1192, 60916), (1256, 57812), (1552, 46786), (2384, 30458), (2512, 28906), (3104, 23393), (4768, 15229), (5024, 14453)]