71397668012

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{51203}}^1$

素因数の和:51339

約数の個数: 72

約数和(自身を含む): 142631404608

約数和(自身を除く): 71233736596

約数列:

[1, 2, 4, 11, 22, 43, 44, 67, 86, 121, 134, 172, 242, 268, 473, 484, 737, 946, 1474, 1892, 2881, 2948, 5203, 5762, 8107, 10406, 11524, 16214, 20812, 31691, 32428, 51203, 63382, 102406, 126764, 204812, 348601, 563233, 697202, 1126466, 1394404, 2201729, 2252932, 3430601, 4403458, 6195563, 6861202, 8806916, 12391126, 13722404, 24219019, 24782252, 37736611, 48438038, 75473222, 96876076, 147515843, 150946444, 266409209, 295031686, 415102721, 532818418, 590063372, 830205442, 1065636836, 1622674273, 1660410884, 3245348546, 6490697092, 17849417003, 35698834006, 71397668012]

約数ペア:

[(1, 71397668012), (2, 35698834006), (4, 17849417003), (11, 6490697092), (22, 3245348546), (43, 1660410884), (44, 1622674273), (67, 1065636836), (86, 830205442), (121, 590063372), (134, 532818418), (172, 415102721), (242, 295031686), (268, 266409209), (473, 150946444), (484, 147515843), (737, 96876076), (946, 75473222), (1474, 48438038), (1892, 37736611), (2881, 24782252), (2948, 24219019), (5203, 13722404), (5762, 12391126), (8107, 8806916), (10406, 6861202), (11524, 6195563), (16214, 4403458), (20812, 3430601), (31691, 2252932), (32428, 2201729), (51203, 1394404), (63382, 1126466), (102406, 697202), (126764, 563233), (204812, 348601)]