29031048

素因数分解:

$2^3\times 3^4\times {\mathrm{71}}^1\times {\mathrm{631}}^1$

素因数の和:720

約数の個数: 80

約数和(自身を含む): 82589760

約数和(自身を除く): 53558712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 81, 108, 142, 162, 213, 216, 284, 324, 426, 568, 631, 639, 648, 852, 1262, 1278, 1704, 1893, 1917, 2524, 2556, 3786, 3834, 5048, 5112, 5679, 5751, 7572, 7668, 11358, 11502, 15144, 15336, 17037, 22716, 23004, 34074, 44801, 45432, 46008, 51111, 68148, 89602, 102222, 134403, 136296, 179204, 204444, 268806, 358408, 403209, 408888, 537612, 806418, 1075224, 1209627, 1612836, 2419254, 3225672, 3628881, 4838508, 7257762, 9677016, 14515524, 29031048]

約数ペア:

[(1, 29031048), (2, 14515524), (3, 9677016), (4, 7257762), (6, 4838508), (8, 3628881), (9, 3225672), (12, 2419254), (18, 1612836), (24, 1209627), (27, 1075224), (36, 806418), (54, 537612), (71, 408888), (72, 403209), (81, 358408), (108, 268806), (142, 204444), (162, 179204), (213, 136296), (216, 134403), (284, 102222), (324, 89602), (426, 68148), (568, 51111), (631, 46008), (639, 45432), (648, 44801), (852, 34074), (1262, 23004), (1278, 22716), (1704, 17037), (1893, 15336), (1917, 15144), (2524, 11502), (2556, 11358), (3786, 7668), (3834, 7572), (5048, 5751), (5112, 5679)]