79778556

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15497}}^1$

素因数の和:15531

約数の個数: 72

約数和(自身を含む): 236933424

約数和(自身を除く): 157154868

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 15497, 30994, 46491, 61988, 92982, 139473, 170467, 185964, 201461, 278946, 340934, 402922, 511401, 557892, 604383, 681868, 805844, 1022802, 1208766, 1534203, 1813149, 2045604, 2216071, 2417532, 3068406, 3626298, 4432142, 6136812, 6648213, 7252596, 8864284, 13296426, 19944639, 26592852, 39889278, 79778556]

約数ペア:

[(1, 79778556), (2, 39889278), (3, 26592852), (4, 19944639), (6, 13296426), (9, 8864284), (11, 7252596), (12, 6648213), (13, 6136812), (18, 4432142), (22, 3626298), (26, 3068406), (33, 2417532), (36, 2216071), (39, 2045604), (44, 1813149), (52, 1534203), (66, 1208766), (78, 1022802), (99, 805844), (117, 681868), (132, 604383), (143, 557892), (156, 511401), (198, 402922), (234, 340934), (286, 278946), (396, 201461), (429, 185964), (468, 170467), (572, 139473), (858, 92982), (1287, 61988), (1716, 46491), (2574, 30994), (5148, 15497)]