31277702416

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1789}}^1$

素因数の和:2049

約数の個数: 120

約数和(自身を含む): 68141720000

約数和(自身を除く): 36864017584

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 199, 272, 289, 304, 323, 398, 578, 646, 796, 1156, 1292, 1592, 1789, 2312, 2584, 3184, 3383, 3578, 3781, 4624, 5168, 5491, 6766, 7156, 7562, 10982, 13532, 14312, 15124, 21964, 27064, 28624, 30248, 30413, 33991, 43928, 54128, 57511, 60496, 60826, 64277, 67982, 87856, 115022, 121652, 128554, 135964, 230044, 243304, 257108, 271928, 356011, 460088, 486608, 514216, 517021, 543856, 577847, 712022, 920176, 1028432, 1034042, 1092709, 1155694, 1424044, 2068084, 2185418, 2311388, 2848088, 4136168, 4370836, 4622776, 5696176, 6052187, 6764209, 8272336, 8741672, 9245552, 9823399, 12104374, 13528418, 17483344, 19646798, 24208748, 27056836, 39293596, 48417496, 54113672, 78587192, 96834992, 102887179, 108227344, 114991553, 157174384, 205774358, 229983106, 411548716, 459966212, 823097432, 919932424, 1646194864, 1839864848, 1954856401, 3909712802, 7819425604, 15638851208, 31277702416]

約数ペア:

[(1, 31277702416), (2, 15638851208), (4, 7819425604), (8, 3909712802), (16, 1954856401), (17, 1839864848), (19, 1646194864), (34, 919932424), (38, 823097432), (68, 459966212), (76, 411548716), (136, 229983106), (152, 205774358), (199, 157174384), (272, 114991553), (289, 108227344), (304, 102887179), (323, 96834992), (398, 78587192), (578, 54113672), (646, 48417496), (796, 39293596), (1156, 27056836), (1292, 24208748), (1592, 19646798), (1789, 17483344), (2312, 13528418), (2584, 12104374), (3184, 9823399), (3383, 9245552), (3578, 8741672), (3781, 8272336), (4624, 6764209), (5168, 6052187), (5491, 5696176), (6766, 4622776), (7156, 4370836), (7562, 4136168), (10982, 2848088), (13532, 2311388), (14312, 2185418), (15124, 2068084), (21964, 1424044), (27064, 1155694), (28624, 1092709), (30248, 1034042), (30413, 1028432), (33991, 920176), (43928, 712022), (54128, 577847), (57511, 543856), (60496, 517021), (60826, 514216), (64277, 486608), (67982, 460088), (87856, 356011), (115022, 271928), (121652, 257108), (128554, 243304), (135964, 230044)]