71782038

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{23321}}^1$

素因数の和:23354

約数の個数: 40

約数和(自身を含む): 169317720

約数和(自身を除く): 97535682

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 1026, 1539, 3078, 23321, 46642, 69963, 139926, 209889, 419778, 443099, 629667, 886198, 1259334, 1329297, 1889001, 2658594, 3778002, 3987891, 7975782, 11963673, 23927346, 35891019, 71782038]

約数ペア:

[(1, 71782038), (2, 35891019), (3, 23927346), (6, 11963673), (9, 7975782), (18, 3987891), (19, 3778002), (27, 2658594), (38, 1889001), (54, 1329297), (57, 1259334), (81, 886198), (114, 629667), (162, 443099), (171, 419778), (342, 209889), (513, 139926), (1026, 69963), (1539, 46642), (3078, 23321)]