90902916

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{10223}}^1$

素因数の和:10265

約数の個数: 72

約数和(自身を含む): 260507520

約数和(自身を除く): 169604604

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 10223, 20446, 30669, 40892, 61338, 92007, 122676, 132899, 184014, 194237, 265798, 368028, 388474, 398697, 531596, 582711, 776948, 797394, 1165422, 1196091, 1594788, 1748133, 2330844, 2392182, 2525081, 3496266, 4784364, 5050162, 6992532, 7575243, 10100324, 15150486, 22725729, 30300972, 45451458, 90902916]

約数ペア:

[(1, 90902916), (2, 45451458), (3, 30300972), (4, 22725729), (6, 15150486), (9, 10100324), (12, 7575243), (13, 6992532), (18, 5050162), (19, 4784364), (26, 3496266), (36, 2525081), (38, 2392182), (39, 2330844), (52, 1748133), (57, 1594788), (76, 1196091), (78, 1165422), (114, 797394), (117, 776948), (156, 582711), (171, 531596), (228, 398697), (234, 388474), (247, 368028), (342, 265798), (468, 194237), (494, 184014), (684, 132899), (741, 122676), (988, 92007), (1482, 61338), (2223, 40892), (2964, 30669), (4446, 20446), (8892, 10223)]