90335916

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{1453}}^1$

素因数の和:1631

約数の個数: 72

約数和(自身を含む): 250867344

約数和(自身を除く): 160531428

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 157, 198, 314, 396, 471, 628, 942, 1413, 1453, 1727, 1884, 2826, 2906, 3454, 4359, 5181, 5652, 5812, 6908, 8718, 10362, 13077, 15543, 15983, 17436, 20724, 26154, 31086, 31966, 47949, 52308, 62172, 63932, 95898, 143847, 191796, 228121, 287694, 456242, 575388, 684363, 912484, 1368726, 2053089, 2509331, 2737452, 4106178, 5018662, 7527993, 8212356, 10037324, 15055986, 22583979, 30111972, 45167958, 90335916]

約数ペア:

[(1, 90335916), (2, 45167958), (3, 30111972), (4, 22583979), (6, 15055986), (9, 10037324), (11, 8212356), (12, 7527993), (18, 5018662), (22, 4106178), (33, 2737452), (36, 2509331), (44, 2053089), (66, 1368726), (99, 912484), (132, 684363), (157, 575388), (198, 456242), (314, 287694), (396, 228121), (471, 191796), (628, 143847), (942, 95898), (1413, 63932), (1453, 62172), (1727, 52308), (1884, 47949), (2826, 31966), (2906, 31086), (3454, 26154), (4359, 20724), (5181, 17436), (5652, 15983), (5812, 15543), (6908, 13077), (8718, 10362)]