72676790

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{619}}^1$

素因数の和:884

約数の個数: 32

約数和(自身を含む): 133920000

約数和(自身を除く): 61243210

約数列:

[1, 2, 5, 10, 59, 118, 199, 295, 398, 590, 619, 995, 1238, 1990, 3095, 6190, 11741, 23482, 36521, 58705, 73042, 117410, 123181, 182605, 246362, 365210, 615905, 1231810, 7267679, 14535358, 36338395, 72676790]

約数ペア:

[(1, 72676790), (2, 36338395), (5, 14535358), (10, 7267679), (59, 1231810), (118, 615905), (199, 365210), (295, 246362), (398, 182605), (590, 123181), (619, 117410), (995, 73042), (1238, 58705), (1990, 36521), (3095, 23482), (6190, 11741)]