70815472

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2861}}^1$

素因数の和:2906

約数の個数: 80

約数和(自身を含む): 178863552

約数和(自身を除く): 108048080

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 26, 28, 34, 52, 56, 68, 91, 104, 112, 119, 136, 182, 208, 221, 238, 272, 364, 442, 476, 728, 884, 952, 1456, 1547, 1768, 1904, 2861, 3094, 3536, 5722, 6188, 11444, 12376, 20027, 22888, 24752, 37193, 40054, 45776, 48637, 74386, 80108, 97274, 148772, 160216, 194548, 260351, 297544, 320432, 340459, 389096, 520702, 595088, 632281, 680918, 778192, 1041404, 1264562, 1361836, 2082808, 2529124, 2723672, 4165616, 4425967, 5058248, 5447344, 8851934, 10116496, 17703868, 35407736, 70815472]

約数ペア:

[(1, 70815472), (2, 35407736), (4, 17703868), (7, 10116496), (8, 8851934), (13, 5447344), (14, 5058248), (16, 4425967), (17, 4165616), (26, 2723672), (28, 2529124), (34, 2082808), (52, 1361836), (56, 1264562), (68, 1041404), (91, 778192), (104, 680918), (112, 632281), (119, 595088), (136, 520702), (182, 389096), (208, 340459), (221, 320432), (238, 297544), (272, 260351), (364, 194548), (442, 160216), (476, 148772), (728, 97274), (884, 80108), (952, 74386), (1456, 48637), (1547, 45776), (1768, 40054), (1904, 37193), (2861, 24752), (3094, 22888), (3536, 20027), (5722, 12376), (6188, 11444)]