84840016

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3823}}^1$

素因数の和:3923

約数の個数: 40

約数和(自身を含む): 175445120

約数和(自身を除く): 90605104

約数列:

[1, 2, 4, 8, 16, 19, 38, 73, 76, 146, 152, 292, 304, 584, 1168, 1387, 2774, 3823, 5548, 7646, 11096, 15292, 22192, 30584, 61168, 72637, 145274, 279079, 290548, 558158, 581096, 1116316, 1162192, 2232632, 4465264, 5302501, 10605002, 21210004, 42420008, 84840016]

約数ペア:

[(1, 84840016), (2, 42420008), (4, 21210004), (8, 10605002), (16, 5302501), (19, 4465264), (38, 2232632), (73, 1162192), (76, 1116316), (146, 581096), (152, 558158), (292, 290548), (304, 279079), (584, 145274), (1168, 72637), (1387, 61168), (2774, 30584), (3823, 22192), (5548, 15292), (7646, 11096)]