66187936

素因数分解:

$2^5\times {\mathrm{17}}^3\times {\mathrm{421}}^1$

素因数の和:482

約数の個数: 48

約数和(自身を含む): 138778920

約数和(自身を除く): 72590984

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 289, 421, 544, 578, 842, 1156, 1684, 2312, 3368, 4624, 4913, 6736, 7157, 9248, 9826, 13472, 14314, 19652, 28628, 39304, 57256, 78608, 114512, 121669, 157216, 229024, 243338, 486676, 973352, 1946704, 2068373, 3893408, 4136746, 8273492, 16546984, 33093968, 66187936]

約数ペア:

[(1, 66187936), (2, 33093968), (4, 16546984), (8, 8273492), (16, 4136746), (17, 3893408), (32, 2068373), (34, 1946704), (68, 973352), (136, 486676), (272, 243338), (289, 229024), (421, 157216), (544, 121669), (578, 114512), (842, 78608), (1156, 57256), (1684, 39304), (2312, 28628), (3368, 19652), (4624, 14314), (4913, 13472), (6736, 9826), (7157, 9248)]