7967207958

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{479}}^1\times {\mathrm{2803}}^1$

素因数の和:3353

約数の個数: 64

約数和(自身を含む): 17055498240

約数和(自身を除く): 9088290282

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 479, 958, 989, 1437, 1978, 2803, 2874, 2967, 5606, 5934, 8409, 11017, 16818, 20597, 22034, 33051, 41194, 61791, 64469, 66102, 120529, 123582, 128938, 193407, 241058, 361587, 386814, 473731, 723174, 947462, 1342637, 1421193, 2685274, 2772167, 2842386, 4027911, 5544334, 8055822, 8316501, 16633002, 30880651, 57733391, 61761302, 92641953, 115466782, 173200173, 185283906, 346400346, 1327867993, 2655735986, 3983603979, 7967207958]

約数ペア:

[(1, 7967207958), (2, 3983603979), (3, 2655735986), (6, 1327867993), (23, 346400346), (43, 185283906), (46, 173200173), (69, 115466782), (86, 92641953), (129, 61761302), (138, 57733391), (258, 30880651), (479, 16633002), (958, 8316501), (989, 8055822), (1437, 5544334), (1978, 4027911), (2803, 2842386), (2874, 2772167), (2967, 2685274), (5606, 1421193), (5934, 1342637), (8409, 947462), (11017, 723174), (16818, 473731), (20597, 386814), (22034, 361587), (33051, 241058), (41194, 193407), (61791, 128938), (64469, 123582), (66102, 120529)]