79858976

素因数分解:

$2^5\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:302

約数の個数: 72

約数和(自身を含む): 172053504

約数和(自身を除く): 92194528

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 76, 124, 152, 223, 248, 304, 361, 446, 496, 589, 608, 722, 892, 992, 1178, 1444, 1784, 2356, 2888, 3568, 4237, 4712, 5776, 6913, 7136, 8474, 9424, 11191, 11552, 13826, 16948, 18848, 22382, 27652, 33896, 44764, 55304, 67792, 80503, 89528, 110608, 131347, 135584, 161006, 179056, 221216, 262694, 322012, 358112, 525388, 644024, 1050776, 1288048, 2101552, 2495593, 2576096, 4203104, 4991186, 9982372, 19964744, 39929488, 79858976]

約数ペア:

[(1, 79858976), (2, 39929488), (4, 19964744), (8, 9982372), (16, 4991186), (19, 4203104), (31, 2576096), (32, 2495593), (38, 2101552), (62, 1288048), (76, 1050776), (124, 644024), (152, 525388), (223, 358112), (248, 322012), (304, 262694), (361, 221216), (446, 179056), (496, 161006), (589, 135584), (608, 131347), (722, 110608), (892, 89528), (992, 80503), (1178, 67792), (1444, 55304), (1784, 44764), (2356, 33896), (2888, 27652), (3568, 22382), (4237, 18848), (4712, 16948), (5776, 13826), (6913, 11552), (7136, 11191), (8474, 9424)]