51633712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:338

約数の個数: 80

約数和(自身を含む): 115492608

約数和(自身を除く): 63858896

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 43, 46, 52, 86, 92, 104, 172, 184, 208, 251, 299, 344, 368, 502, 559, 598, 688, 989, 1004, 1118, 1196, 1978, 2008, 2236, 2392, 3263, 3956, 4016, 4472, 4784, 5773, 6526, 7912, 8944, 10793, 11546, 12857, 13052, 15824, 21586, 23092, 25714, 26104, 43172, 46184, 51428, 52208, 75049, 86344, 92368, 102856, 140309, 150098, 172688, 205712, 248239, 280618, 300196, 496478, 561236, 600392, 992956, 1122472, 1200784, 1985912, 2244944, 3227107, 3971824, 6454214, 12908428, 25816856, 51633712]

約数ペア:

[(1, 51633712), (2, 25816856), (4, 12908428), (8, 6454214), (13, 3971824), (16, 3227107), (23, 2244944), (26, 1985912), (43, 1200784), (46, 1122472), (52, 992956), (86, 600392), (92, 561236), (104, 496478), (172, 300196), (184, 280618), (208, 248239), (251, 205712), (299, 172688), (344, 150098), (368, 140309), (502, 102856), (559, 92368), (598, 86344), (688, 75049), (989, 52208), (1004, 51428), (1118, 46184), (1196, 43172), (1978, 26104), (2008, 25714), (2236, 23092), (2392, 21586), (3263, 15824), (3956, 13052), (4016, 12857), (4472, 11546), (4784, 10793), (5773, 8944), (6526, 7912)]