77415884

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1321}}^1$

素因数の和:1375

約数の個数: 72

約数和(自身を含む): 177232608

約数和(自身を除く): 99816724

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 49, 52, 91, 92, 98, 161, 182, 196, 299, 322, 364, 598, 637, 644, 1127, 1196, 1274, 1321, 2093, 2254, 2548, 2642, 4186, 4508, 5284, 8372, 9247, 14651, 17173, 18494, 29302, 30383, 34346, 36988, 58604, 60766, 64729, 68692, 120211, 121532, 129458, 212681, 240422, 258916, 394979, 425362, 480844, 789958, 841477, 850724, 1488767, 1579916, 1682954, 2764853, 2977534, 3365908, 5529706, 5955068, 11059412, 19353971, 38707942, 77415884]

約数ペア:

[(1, 77415884), (2, 38707942), (4, 19353971), (7, 11059412), (13, 5955068), (14, 5529706), (23, 3365908), (26, 2977534), (28, 2764853), (46, 1682954), (49, 1579916), (52, 1488767), (91, 850724), (92, 841477), (98, 789958), (161, 480844), (182, 425362), (196, 394979), (299, 258916), (322, 240422), (364, 212681), (598, 129458), (637, 121532), (644, 120211), (1127, 68692), (1196, 64729), (1274, 60766), (1321, 58604), (2093, 36988), (2254, 34346), (2548, 30383), (2642, 29302), (4186, 18494), (4508, 17173), (5284, 14651), (8372, 9247)]