65949416

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{2039}}^1$

素因数の和:2369

約数の個数: 32

約数和(自身を含む): 133660800

約数和(自身を除く): 67711384

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 311, 622, 1244, 2039, 2488, 4043, 4078, 8086, 8156, 16172, 16312, 26507, 32344, 53014, 106028, 212056, 634129, 1268258, 2536516, 5073032, 8243677, 16487354, 32974708, 65949416]

約数ペア:

[(1, 65949416), (2, 32974708), (4, 16487354), (8, 8243677), (13, 5073032), (26, 2536516), (52, 1268258), (104, 634129), (311, 212056), (622, 106028), (1244, 53014), (2039, 32344), (2488, 26507), (4043, 16312), (4078, 16172), (8086, 8156)]