31295664

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{3061}}^1$

素因数の和:3146

約数の個数: 60

約数和(自身を含む): 88846992

約数和(自身を除く): 57551328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3061, 3408, 5112, 6122, 9183, 10224, 12244, 18366, 24488, 27549, 36732, 48976, 55098, 73464, 110196, 146928, 217331, 220392, 434662, 440784, 651993, 869324, 1303986, 1738648, 1955979, 2607972, 3477296, 3911958, 5215944, 7823916, 10431888, 15647832, 31295664]

約数ペア:

[(1, 31295664), (2, 15647832), (3, 10431888), (4, 7823916), (6, 5215944), (8, 3911958), (9, 3477296), (12, 2607972), (16, 1955979), (18, 1738648), (24, 1303986), (36, 869324), (48, 651993), (71, 440784), (72, 434662), (142, 220392), (144, 217331), (213, 146928), (284, 110196), (426, 73464), (568, 55098), (639, 48976), (852, 36732), (1136, 27549), (1278, 24488), (1704, 18366), (2556, 12244), (3061, 10224), (3408, 9183), (5112, 6122)]