80719604

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 182601216

約数和(自身を除く): 101881612

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 73, 92, 101, 119, 146, 161, 202, 238, 292, 322, 391, 404, 476, 511, 644, 707, 782, 1022, 1241, 1414, 1564, 1679, 1717, 2044, 2323, 2482, 2737, 2828, 3358, 3434, 4646, 4964, 5474, 6716, 6868, 7373, 8687, 9292, 10948, 11753, 12019, 14746, 16261, 17374, 23506, 24038, 28543, 29492, 32522, 34748, 39491, 47012, 48076, 51611, 57086, 65044, 78982, 103222, 114172, 125341, 157964, 169579, 199801, 206444, 250682, 276437, 339158, 399602, 501364, 552874, 678316, 799204, 877387, 1105748, 1187053, 1754774, 2374106, 2882843, 3509548, 4748212, 5765686, 11531372, 20179901, 40359802, 80719604]

約数ペア:

[(1, 80719604), (2, 40359802), (4, 20179901), (7, 11531372), (14, 5765686), (17, 4748212), (23, 3509548), (28, 2882843), (34, 2374106), (46, 1754774), (68, 1187053), (73, 1105748), (92, 877387), (101, 799204), (119, 678316), (146, 552874), (161, 501364), (202, 399602), (238, 339158), (292, 276437), (322, 250682), (391, 206444), (404, 199801), (476, 169579), (511, 157964), (644, 125341), (707, 114172), (782, 103222), (1022, 78982), (1241, 65044), (1414, 57086), (1564, 51611), (1679, 48076), (1717, 47012), (2044, 39491), (2323, 34748), (2482, 32522), (2737, 29492), (2828, 28543), (3358, 24038), (3434, 23506), (4646, 17374), (4964, 16261), (5474, 14746), (6716, 12019), (6868, 11753), (7373, 10948), (8687, 9292)]