87463168

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1$

素因数の和:711

約数の個数: 72

約数和(自身を含む): 192900456

約数和(自身を除く): 105437288

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 64, 82, 104, 128, 164, 208, 256, 328, 416, 533, 641, 656, 832, 1066, 1282, 1312, 1664, 2132, 2564, 2624, 3328, 4264, 5128, 5248, 8333, 8528, 10256, 10496, 16666, 17056, 20512, 26281, 33332, 34112, 41024, 52562, 66664, 68224, 82048, 105124, 133328, 136448, 164096, 210248, 266656, 341653, 420496, 533312, 683306, 840992, 1066624, 1366612, 1681984, 2133248, 2733224, 3363968, 5466448, 6727936, 10932896, 21865792, 43731584, 87463168]

約数ペア:

[(1, 87463168), (2, 43731584), (4, 21865792), (8, 10932896), (13, 6727936), (16, 5466448), (26, 3363968), (32, 2733224), (41, 2133248), (52, 1681984), (64, 1366612), (82, 1066624), (104, 840992), (128, 683306), (164, 533312), (208, 420496), (256, 341653), (328, 266656), (416, 210248), (533, 164096), (641, 136448), (656, 133328), (832, 105124), (1066, 82048), (1282, 68224), (1312, 66664), (1664, 52562), (2132, 41024), (2564, 34112), (2624, 33332), (3328, 26281), (4264, 20512), (5128, 17056), (5248, 16666), (8333, 10496), (8528, 10256)]