80371324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:418

約数の個数: 48

約数和(自身を含む): 157651200

約数和(自身を除く): 77279876

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 137, 199, 268, 274, 398, 548, 737, 796, 1474, 1507, 2189, 2948, 3014, 4378, 6028, 8756, 9179, 13333, 18358, 26666, 27263, 36716, 53332, 54526, 100969, 109052, 146663, 201938, 293326, 299893, 403876, 586652, 599786, 1199572, 1826621, 3653242, 7306484, 20092831, 40185662, 80371324]

約数ペア:

[(1, 80371324), (2, 40185662), (4, 20092831), (11, 7306484), (22, 3653242), (44, 1826621), (67, 1199572), (134, 599786), (137, 586652), (199, 403876), (268, 299893), (274, 293326), (398, 201938), (548, 146663), (737, 109052), (796, 100969), (1474, 54526), (1507, 53332), (2189, 36716), (2948, 27263), (3014, 26666), (4378, 18358), (6028, 13333), (8756, 9179)]