42945368

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{311}}^1\times {\mathrm{421}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 82948320

約数和(自身を除く): 40002952

約数列:

[1, 2, 4, 8, 41, 82, 164, 311, 328, 421, 622, 842, 1244, 1684, 2488, 3368, 12751, 17261, 25502, 34522, 51004, 69044, 102008, 130931, 138088, 261862, 523724, 1047448, 5368171, 10736342, 21472684, 42945368]

約数ペア:

[(1, 42945368), (2, 21472684), (4, 10736342), (8, 5368171), (41, 1047448), (82, 523724), (164, 261862), (311, 138088), (328, 130931), (421, 102008), (622, 69044), (842, 51004), (1244, 34522), (1684, 25502), (2488, 17261), (3368, 12751)]