31507400016

素因数分解:

$2^4\times 3^2\times {\mathrm{383}}^1\times {\mathrm{397}}^1\times {\mathrm{1439}}^1$

素因数の和:2233

約数の個数: 120

約数和(自身を含む): 88691466240

約数和(自身を除く): 57184066224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 383, 397, 766, 794, 1149, 1191, 1439, 1532, 1588, 2298, 2382, 2878, 3064, 3176, 3447, 3573, 4317, 4596, 4764, 5756, 6128, 6352, 6894, 7146, 8634, 9192, 9528, 11512, 12951, 13788, 14292, 17268, 18384, 19056, 23024, 25902, 27576, 28584, 34536, 51804, 55152, 57168, 69072, 103608, 152051, 207216, 304102, 456153, 551137, 571283, 608204, 912306, 1102274, 1142566, 1216408, 1368459, 1653411, 1713849, 1824612, 2204548, 2285132, 2432816, 2736918, 3306822, 3427698, 3649224, 4409096, 4570264, 4960233, 5141547, 5473836, 6613644, 6855396, 7298448, 8818192, 9140528, 9920466, 10283094, 10947672, 13227288, 13710792, 19840932, 20566188, 21895344, 26454576, 27421584, 39681864, 41132376, 79363728, 82264752, 218801389, 437602778, 656404167, 875205556, 1312808334, 1750411112, 1969212501, 2625616668, 3500822224, 3938425002, 5251233336, 7876850004, 10502466672, 15753700008, 31507400016]

約数ペア:

[(1, 31507400016), (2, 15753700008), (3, 10502466672), (4, 7876850004), (6, 5251233336), (8, 3938425002), (9, 3500822224), (12, 2625616668), (16, 1969212501), (18, 1750411112), (24, 1312808334), (36, 875205556), (48, 656404167), (72, 437602778), (144, 218801389), (383, 82264752), (397, 79363728), (766, 41132376), (794, 39681864), (1149, 27421584), (1191, 26454576), (1439, 21895344), (1532, 20566188), (1588, 19840932), (2298, 13710792), (2382, 13227288), (2878, 10947672), (3064, 10283094), (3176, 9920466), (3447, 9140528), (3573, 8818192), (4317, 7298448), (4596, 6855396), (4764, 6613644), (5756, 5473836), (6128, 5141547), (6352, 4960233), (6894, 4570264), (7146, 4409096), (8634, 3649224), (9192, 3427698), (9528, 3306822), (11512, 2736918), (12951, 2432816), (13788, 2285132), (14292, 2204548), (17268, 1824612), (18384, 1713849), (19056, 1653411), (23024, 1368459), (25902, 1216408), (27576, 1142566), (28584, 1102274), (34536, 912306), (51804, 608204), (55152, 571283), (57168, 551137), (69072, 456153), (103608, 304102), (152051, 207216)]