80367768

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{28621}}^1$

素因数の和:28649

約数の個数: 64

約数和(自身を含む): 240424800

約数和(自身を除く): 160057032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 28621, 57242, 85863, 114484, 171726, 228968, 257589, 343452, 372073, 515178, 686904, 744146, 772767, 1030356, 1116219, 1488292, 1545534, 2060712, 2232438, 2976584, 3091068, 3348657, 4464876, 6182136, 6697314, 8929752, 10045971, 13394628, 20091942, 26789256, 40183884, 80367768]

約数ペア:

[(1, 80367768), (2, 40183884), (3, 26789256), (4, 20091942), (6, 13394628), (8, 10045971), (9, 8929752), (12, 6697314), (13, 6182136), (18, 4464876), (24, 3348657), (26, 3091068), (27, 2976584), (36, 2232438), (39, 2060712), (52, 1545534), (54, 1488292), (72, 1116219), (78, 1030356), (104, 772767), (108, 744146), (117, 686904), (156, 515178), (216, 372073), (234, 343452), (312, 257589), (351, 228968), (468, 171726), (702, 114484), (936, 85863), (1404, 57242), (2808, 28621)]