81579936

素因数分解:

$2^5\times 3^1\times {\mathrm{61}}^1\times {\mathrm{13931}}^1$

素因数の和:14005

約数の個数: 48

約数和(自身を含む): 217673568

約数和(自身を除く): 136093632

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 61, 96, 122, 183, 244, 366, 488, 732, 976, 1464, 1952, 2928, 5856, 13931, 27862, 41793, 55724, 83586, 111448, 167172, 222896, 334344, 445792, 668688, 849791, 1337376, 1699582, 2549373, 3399164, 5098746, 6798328, 10197492, 13596656, 20394984, 27193312, 40789968, 81579936]

約数ペア:

[(1, 81579936), (2, 40789968), (3, 27193312), (4, 20394984), (6, 13596656), (8, 10197492), (12, 6798328), (16, 5098746), (24, 3399164), (32, 2549373), (48, 1699582), (61, 1337376), (96, 849791), (122, 668688), (183, 445792), (244, 334344), (366, 222896), (488, 167172), (732, 111448), (976, 83586), (1464, 55724), (1952, 41793), (2928, 27862), (5856, 13931)]