72751328

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{977}}^1$

素因数の和:1179

約数の個数: 48

約数和(自身を含む): 155267280

約数和(自身を除く): 82515952

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 179, 208, 358, 416, 716, 977, 1432, 1954, 2327, 2864, 3908, 4654, 5728, 7816, 9308, 12701, 15632, 18616, 25402, 31264, 37232, 50804, 74464, 101608, 174883, 203216, 349766, 406432, 699532, 1399064, 2273479, 2798128, 4546958, 5596256, 9093916, 18187832, 36375664, 72751328]

約数ペア:

[(1, 72751328), (2, 36375664), (4, 18187832), (8, 9093916), (13, 5596256), (16, 4546958), (26, 2798128), (32, 2273479), (52, 1399064), (104, 699532), (179, 406432), (208, 349766), (358, 203216), (416, 174883), (716, 101608), (977, 74464), (1432, 50804), (1954, 37232), (2327, 31264), (2864, 25402), (3908, 18616), (4654, 15632), (5728, 12701), (7816, 9308)]