27697782

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{569}}^1$

素因数の和:661

約数の個数: 64

約数和(自身を含む): 67852800

約数和(自身を除く): 40155018

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 61, 114, 122, 133, 183, 266, 366, 399, 427, 569, 798, 854, 1138, 1159, 1281, 1707, 2318, 2562, 3414, 3477, 3983, 6954, 7966, 8113, 10811, 11949, 16226, 21622, 23898, 24339, 32433, 34709, 48678, 64866, 69418, 75677, 104127, 151354, 208254, 227031, 242963, 454062, 485926, 659471, 728889, 1318942, 1457778, 1978413, 3956826, 4616297, 9232594, 13848891, 27697782]

約数ペア:

[(1, 27697782), (2, 13848891), (3, 9232594), (6, 4616297), (7, 3956826), (14, 1978413), (19, 1457778), (21, 1318942), (38, 728889), (42, 659471), (57, 485926), (61, 454062), (114, 242963), (122, 227031), (133, 208254), (183, 151354), (266, 104127), (366, 75677), (399, 69418), (427, 64866), (569, 48678), (798, 34709), (854, 32433), (1138, 24339), (1159, 23898), (1281, 21622), (1707, 16226), (2318, 11949), (2562, 10811), (3414, 8113), (3477, 7966), (3983, 6954)]