80729704

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:442

約数の個数: 64

約数和(自身を含む): 172730880

約数和(自身を除く): 92001176

約数列:

[1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 101, 124, 202, 248, 293, 341, 404, 586, 682, 808, 1111, 1172, 1364, 2222, 2344, 2728, 3131, 3223, 4444, 6262, 6446, 8888, 9083, 12524, 12892, 18166, 25048, 25784, 29593, 34441, 36332, 59186, 68882, 72664, 99913, 118372, 137764, 199826, 236744, 275528, 325523, 399652, 651046, 799304, 917383, 1302092, 1834766, 2604184, 3669532, 7339064, 10091213, 20182426, 40364852, 80729704]

約数ペア:

[(1, 80729704), (2, 40364852), (4, 20182426), (8, 10091213), (11, 7339064), (22, 3669532), (31, 2604184), (44, 1834766), (62, 1302092), (88, 917383), (101, 799304), (124, 651046), (202, 399652), (248, 325523), (293, 275528), (341, 236744), (404, 199826), (586, 137764), (682, 118372), (808, 99913), (1111, 72664), (1172, 68882), (1364, 59186), (2222, 36332), (2344, 34441), (2728, 29593), (3131, 25784), (3223, 25048), (4444, 18166), (6262, 12892), (6446, 12524), (8888, 9083)]