65879464

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{277}}^1$

素因数の和:458

約数の個数: 64

約数和(自身を含む): 147317760

約数和(自身を除く): 81438296

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 137, 217, 248, 274, 277, 434, 548, 554, 868, 959, 1096, 1108, 1736, 1918, 1939, 2216, 3836, 3878, 4247, 7672, 7756, 8494, 8587, 15512, 16988, 17174, 29729, 33976, 34348, 37949, 59458, 60109, 68696, 75898, 118916, 120218, 151796, 237832, 240436, 265643, 303592, 480872, 531286, 1062572, 1176419, 2125144, 2352838, 4705676, 8234933, 9411352, 16469866, 32939732, 65879464]

約数ペア:

[(1, 65879464), (2, 32939732), (4, 16469866), (7, 9411352), (8, 8234933), (14, 4705676), (28, 2352838), (31, 2125144), (56, 1176419), (62, 1062572), (124, 531286), (137, 480872), (217, 303592), (248, 265643), (274, 240436), (277, 237832), (434, 151796), (548, 120218), (554, 118916), (868, 75898), (959, 68696), (1096, 60109), (1108, 59458), (1736, 37949), (1918, 34348), (1939, 33976), (2216, 29729), (3836, 17174), (3878, 16988), (4247, 15512), (7672, 8587), (7756, 8494)]