81170417536

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{839}}^1\times {\mathrm{1097}}^1$

素因数の和:2016

約数の個数: 128

約数和(自身を含む): 177804849600

約数和(自身を除く): 96634432064

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 128, 208, 212, 416, 424, 689, 832, 839, 848, 1097, 1378, 1664, 1678, 1696, 2194, 2756, 3356, 3392, 4388, 5512, 6712, 6784, 8776, 10907, 11024, 13424, 14261, 17552, 21814, 22048, 26848, 28522, 35104, 43628, 44096, 44467, 53696, 57044, 58141, 70208, 87256, 88192, 88934, 107392, 114088, 116282, 140416, 174512, 177868, 228176, 232564, 349024, 355736, 456352, 465128, 578071, 698048, 711472, 755833, 912704, 920383, 930256, 1156142, 1396096, 1422944, 1511666, 1825408, 1840766, 1860512, 2312284, 2845888, 3023332, 3681532, 3721024, 4624568, 5691776, 6046664, 7363064, 7442048, 9249136, 11964979, 12093328, 14726128, 18498272, 23929958, 24186656, 29452256, 36996544, 47859916, 48373312, 48780299, 58904512, 73993088, 95719832, 96746624, 97560598, 117809024, 191439664, 195121196, 382879328, 390242392, 634143887, 765758656, 780484784, 1268287774, 1531517312, 1560969568, 2536575548, 3121939136, 5073151096, 6243878272, 10146302192, 20292604384, 40585208768, 81170417536]

約数ペア:

[(1, 81170417536), (2, 40585208768), (4, 20292604384), (8, 10146302192), (13, 6243878272), (16, 5073151096), (26, 3121939136), (32, 2536575548), (52, 1560969568), (53, 1531517312), (64, 1268287774), (104, 780484784), (106, 765758656), (128, 634143887), (208, 390242392), (212, 382879328), (416, 195121196), (424, 191439664), (689, 117809024), (832, 97560598), (839, 96746624), (848, 95719832), (1097, 73993088), (1378, 58904512), (1664, 48780299), (1678, 48373312), (1696, 47859916), (2194, 36996544), (2756, 29452256), (3356, 24186656), (3392, 23929958), (4388, 18498272), (5512, 14726128), (6712, 12093328), (6784, 11964979), (8776, 9249136), (10907, 7442048), (11024, 7363064), (13424, 6046664), (14261, 5691776), (17552, 4624568), (21814, 3721024), (22048, 3681532), (26848, 3023332), (28522, 2845888), (35104, 2312284), (43628, 1860512), (44096, 1840766), (44467, 1825408), (53696, 1511666), (57044, 1422944), (58141, 1396096), (70208, 1156142), (87256, 930256), (88192, 920383), (88934, 912704), (107392, 755833), (114088, 711472), (116282, 698048), (140416, 578071), (174512, 465128), (177868, 456352), (228176, 355736), (232564, 349024)]