51354186

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{311}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 116363520

約数和(自身を除く): 65009334

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 73, 78, 87, 146, 174, 219, 311, 377, 438, 622, 754, 933, 949, 1131, 1866, 1898, 2117, 2262, 2847, 4043, 4234, 5694, 6351, 8086, 9019, 12129, 12702, 18038, 22703, 24258, 27057, 27521, 45406, 54114, 55042, 68109, 82563, 117247, 136218, 165126, 234494, 295139, 351741, 590278, 658387, 703482, 885417, 1316774, 1770834, 1975161, 3950322, 8559031, 17118062, 25677093, 51354186]

約数ペア:

[(1, 51354186), (2, 25677093), (3, 17118062), (6, 8559031), (13, 3950322), (26, 1975161), (29, 1770834), (39, 1316774), (58, 885417), (73, 703482), (78, 658387), (87, 590278), (146, 351741), (174, 295139), (219, 234494), (311, 165126), (377, 136218), (438, 117247), (622, 82563), (754, 68109), (933, 55042), (949, 54114), (1131, 45406), (1866, 27521), (1898, 27057), (2117, 24258), (2262, 22703), (2847, 18038), (4043, 12702), (4234, 12129), (5694, 9019), (6351, 8086)]