71653728

素因数分解:

$2^5\times 3^1\times {\mathrm{151}}^1\times {\mathrm{4943}}^1$

素因数の和:5107

約数の個数: 48

約数和(自身を含む): 189374976

約数和(自身を除く): 117721248

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 151, 302, 453, 604, 906, 1208, 1812, 2416, 3624, 4832, 4943, 7248, 9886, 14496, 14829, 19772, 29658, 39544, 59316, 79088, 118632, 158176, 237264, 474528, 746393, 1492786, 2239179, 2985572, 4478358, 5971144, 8956716, 11942288, 17913432, 23884576, 35826864, 71653728]

約数ペア:

[(1, 71653728), (2, 35826864), (3, 23884576), (4, 17913432), (6, 11942288), (8, 8956716), (12, 5971144), (16, 4478358), (24, 2985572), (32, 2239179), (48, 1492786), (96, 746393), (151, 474528), (302, 237264), (453, 158176), (604, 118632), (906, 79088), (1208, 59316), (1812, 39544), (2416, 29658), (3624, 19772), (4832, 14829), (4943, 14496), (7248, 9886)]