80369406

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:290

約数の個数: 96

約数和(自身を含む): 198918720

約数和(自身を除く): 118549314

約数列:

[1, 2, 3, 6, 9, 13, 18, 23, 26, 39, 46, 69, 78, 109, 117, 137, 138, 207, 218, 234, 274, 299, 327, 411, 414, 598, 654, 822, 897, 981, 1233, 1417, 1781, 1794, 1962, 2466, 2507, 2691, 2834, 3151, 3562, 4251, 5014, 5343, 5382, 6302, 7521, 8502, 9453, 10686, 12753, 14933, 15042, 16029, 18906, 22563, 25506, 28359, 29866, 32058, 32591, 40963, 44799, 45126, 56718, 65182, 81926, 89598, 97773, 122889, 134397, 194129, 195546, 245778, 268794, 293319, 343459, 368667, 388258, 582387, 586638, 686918, 737334, 1030377, 1164774, 1747161, 2060754, 3091131, 3494322, 4464967, 6182262, 8929934, 13394901, 26789802, 40184703, 80369406]

約数ペア:

[(1, 80369406), (2, 40184703), (3, 26789802), (6, 13394901), (9, 8929934), (13, 6182262), (18, 4464967), (23, 3494322), (26, 3091131), (39, 2060754), (46, 1747161), (69, 1164774), (78, 1030377), (109, 737334), (117, 686918), (137, 586638), (138, 582387), (207, 388258), (218, 368667), (234, 343459), (274, 293319), (299, 268794), (327, 245778), (411, 195546), (414, 194129), (598, 134397), (654, 122889), (822, 97773), (897, 89598), (981, 81926), (1233, 65182), (1417, 56718), (1781, 45126), (1794, 44799), (1962, 40963), (2466, 32591), (2507, 32058), (2691, 29866), (2834, 28359), (3151, 25506), (3562, 22563), (4251, 18906), (5014, 16029), (5343, 15042), (5382, 14933), (6302, 12753), (7521, 10686), (8502, 9453)]