64744770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{911}}^1$

素因数の和:1047

約数の個数: 64

約数和(自身を含む): 163897344

約数和(自身を除く): 99152574

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 103, 115, 138, 206, 230, 309, 345, 515, 618, 690, 911, 1030, 1545, 1822, 2369, 2733, 3090, 4555, 4738, 5466, 7107, 9110, 11845, 13665, 14214, 20953, 23690, 27330, 35535, 41906, 62859, 71070, 93833, 104765, 125718, 187666, 209530, 281499, 314295, 469165, 562998, 628590, 938330, 1407495, 2158159, 2814990, 4316318, 6474477, 10790795, 12948954, 21581590, 32372385, 64744770]

約数ペア:

[(1, 64744770), (2, 32372385), (3, 21581590), (5, 12948954), (6, 10790795), (10, 6474477), (15, 4316318), (23, 2814990), (30, 2158159), (46, 1407495), (69, 938330), (103, 628590), (115, 562998), (138, 469165), (206, 314295), (230, 281499), (309, 209530), (345, 187666), (515, 125718), (618, 104765), (690, 93833), (911, 71070), (1030, 62859), (1545, 41906), (1822, 35535), (2369, 27330), (2733, 23690), (3090, 20953), (4555, 14214), (4738, 13665), (5466, 11845), (7107, 9110)]