68303387728

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1429}}^1\times {\mathrm{3323}}^1$

素因数の和:4820

約数の個数: 80

約数和(自身を含む): 141458803200

約数和(自身を除く): 73155415472

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 116, 124, 232, 248, 464, 496, 899, 1429, 1798, 2858, 3323, 3596, 5716, 6646, 7192, 11432, 13292, 14384, 22864, 26584, 41441, 44299, 53168, 82882, 88598, 96367, 103013, 165764, 177196, 192734, 206026, 331528, 354392, 385468, 412052, 663056, 708784, 770936, 824104, 1284671, 1541872, 1648208, 2569342, 2987377, 4748567, 5138684, 5974754, 9497134, 10277368, 11949508, 18994268, 20554736, 23899016, 37988536, 47798032, 75977072, 137708443, 147205577, 275416886, 294411154, 550833772, 588822308, 1101667544, 1177644616, 2203335088, 2355289232, 4268961733, 8537923466, 17075846932, 34151693864, 68303387728]

約数ペア:

[(1, 68303387728), (2, 34151693864), (4, 17075846932), (8, 8537923466), (16, 4268961733), (29, 2355289232), (31, 2203335088), (58, 1177644616), (62, 1101667544), (116, 588822308), (124, 550833772), (232, 294411154), (248, 275416886), (464, 147205577), (496, 137708443), (899, 75977072), (1429, 47798032), (1798, 37988536), (2858, 23899016), (3323, 20554736), (3596, 18994268), (5716, 11949508), (6646, 10277368), (7192, 9497134), (11432, 5974754), (13292, 5138684), (14384, 4748567), (22864, 2987377), (26584, 2569342), (41441, 1648208), (44299, 1541872), (53168, 1284671), (82882, 824104), (88598, 770936), (96367, 708784), (103013, 663056), (165764, 412052), (177196, 385468), (192734, 354392), (206026, 331528)]