31388014724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{215063}}^1$

素因数の和:215216

約数の個数: 48

約数和(自身を含む): 62433939456

約数和(自身を除く): 31045924732

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 107, 124, 214, 341, 428, 682, 1177, 1364, 2354, 3317, 4708, 6634, 13268, 36487, 72974, 145948, 215063, 430126, 860252, 2365693, 4731386, 6666953, 9462772, 13333906, 23011741, 26667812, 46023482, 73336483, 92046964, 146672966, 253129151, 293345932, 506258302, 713363971, 1012516604, 1426727942, 2853455884, 7847003681, 15694007362, 31388014724]

約数ペア:

[(1, 31388014724), (2, 15694007362), (4, 7847003681), (11, 2853455884), (22, 1426727942), (31, 1012516604), (44, 713363971), (62, 506258302), (107, 293345932), (124, 253129151), (214, 146672966), (341, 92046964), (428, 73336483), (682, 46023482), (1177, 26667812), (1364, 23011741), (2354, 13333906), (3317, 9462772), (4708, 6666953), (6634, 4731386), (13268, 2365693), (36487, 860252), (72974, 430126), (145948, 215063)]