72695558

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 131604480

約数和(自身を除く): 58908922

約数列:

[1, 2, 13, 19, 26, 31, 38, 47, 62, 94, 101, 202, 247, 403, 494, 589, 611, 806, 893, 1178, 1222, 1313, 1457, 1786, 1919, 2626, 2914, 3131, 3838, 4747, 6262, 7657, 9494, 11609, 15314, 18941, 23218, 24947, 27683, 37882, 40703, 49894, 55366, 59489, 61711, 81406, 90193, 118978, 123422, 147157, 180386, 294314, 359879, 719758, 773357, 1172509, 1546714, 1913041, 2345018, 2795983, 3826082, 5591966, 36347779, 72695558]

約数ペア:

[(1, 72695558), (2, 36347779), (13, 5591966), (19, 3826082), (26, 2795983), (31, 2345018), (38, 1913041), (47, 1546714), (62, 1172509), (94, 773357), (101, 719758), (202, 359879), (247, 294314), (403, 180386), (494, 147157), (589, 123422), (611, 118978), (806, 90193), (893, 81406), (1178, 61711), (1222, 59489), (1313, 55366), (1457, 49894), (1786, 40703), (1919, 37882), (2626, 27683), (2914, 24947), (3131, 23218), (3838, 18941), (4747, 15314), (6262, 11609), (7657, 9494)]