63543790

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 129392640

約数和(自身を除く): 65848850

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 103, 170, 190, 191, 206, 323, 382, 515, 646, 955, 1030, 1615, 1751, 1910, 1957, 3230, 3247, 3502, 3629, 3914, 6494, 7258, 8755, 9785, 16235, 17510, 18145, 19570, 19673, 32470, 33269, 36290, 39346, 61693, 66538, 98365, 123386, 166345, 196730, 308465, 332690, 334441, 373787, 616930, 668882, 747574, 1672205, 1868935, 3344410, 3737870, 6354379, 12708758, 31771895, 63543790]

約数ペア:

[(1, 63543790), (2, 31771895), (5, 12708758), (10, 6354379), (17, 3737870), (19, 3344410), (34, 1868935), (38, 1672205), (85, 747574), (95, 668882), (103, 616930), (170, 373787), (190, 334441), (191, 332690), (206, 308465), (323, 196730), (382, 166345), (515, 123386), (646, 98365), (955, 66538), (1030, 61693), (1615, 39346), (1751, 36290), (1910, 33269), (1957, 32470), (3230, 19673), (3247, 19570), (3502, 18145), (3629, 17510), (3914, 16235), (6494, 9785), (7258, 8755)]