1381542012

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{38803}}^1$

素因数の和:38879

約数の個数: 72

約数和(自身を含む): 3728909184

約数和(自身を除く): 2347367172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 43, 46, 69, 86, 92, 129, 138, 172, 207, 258, 276, 387, 414, 516, 774, 828, 989, 1548, 1978, 2967, 3956, 5934, 8901, 11868, 17802, 35604, 38803, 77606, 116409, 155212, 232818, 349227, 465636, 698454, 892469, 1396908, 1668529, 1784938, 2677407, 3337058, 3569876, 5005587, 5354814, 6674116, 8032221, 10011174, 10709628, 15016761, 16064442, 20022348, 30033522, 32128884, 38376167, 60067044, 76752334, 115128501, 153504668, 230257002, 345385503, 460514004, 690771006, 1381542012]

約数ペア:

[(1, 1381542012), (2, 690771006), (3, 460514004), (4, 345385503), (6, 230257002), (9, 153504668), (12, 115128501), (18, 76752334), (23, 60067044), (36, 38376167), (43, 32128884), (46, 30033522), (69, 20022348), (86, 16064442), (92, 15016761), (129, 10709628), (138, 10011174), (172, 8032221), (207, 6674116), (258, 5354814), (276, 5005587), (387, 3569876), (414, 3337058), (516, 2677407), (774, 1784938), (828, 1668529), (989, 1396908), (1548, 892469), (1978, 698454), (2967, 465636), (3956, 349227), (5934, 232818), (8901, 155212), (11868, 116409), (17802, 77606), (35604, 38803)]