42784599

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:256

約数の個数: 64

約数和(自身を含む): 73382400

約数和(自身を除く): 30597801

約数列:

[1, 3, 11, 13, 19, 29, 33, 39, 57, 87, 143, 181, 209, 247, 319, 377, 429, 543, 551, 627, 741, 957, 1131, 1653, 1991, 2353, 2717, 3439, 4147, 5249, 5973, 6061, 7059, 7163, 8151, 10317, 12441, 15747, 18183, 21489, 25883, 37829, 44707, 57739, 68237, 77649, 78793, 99731, 113487, 134121, 173217, 204711, 236379, 299193, 491777, 750607, 1097041, 1296503, 1475331, 2251821, 3291123, 3889509, 14261533, 42784599]

約数ペア:

[(1, 42784599), (3, 14261533), (11, 3889509), (13, 3291123), (19, 2251821), (29, 1475331), (33, 1296503), (39, 1097041), (57, 750607), (87, 491777), (143, 299193), (181, 236379), (209, 204711), (247, 173217), (319, 134121), (377, 113487), (429, 99731), (543, 78793), (551, 77649), (627, 68237), (741, 57739), (957, 44707), (1131, 37829), (1653, 25883), (1991, 21489), (2353, 18183), (2717, 15747), (3439, 12441), (4147, 10317), (5249, 8151), (5973, 7163), (6061, 7059)]