72873856

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{709}}^1$

素因数の和:807

約数の個数: 64

約数和(自身を含む): 160772400

約数和(自身を除く): 87898544

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 73, 88, 128, 146, 176, 292, 352, 584, 704, 709, 803, 1168, 1408, 1418, 1606, 2336, 2836, 3212, 4672, 5672, 6424, 7799, 9344, 11344, 12848, 15598, 22688, 25696, 31196, 45376, 51392, 51757, 62392, 90752, 102784, 103514, 124784, 207028, 249568, 414056, 499136, 569327, 828112, 998272, 1138654, 1656224, 2277308, 3312448, 4554616, 6624896, 9109232, 18218464, 36436928, 72873856]

約数ペア:

[(1, 72873856), (2, 36436928), (4, 18218464), (8, 9109232), (11, 6624896), (16, 4554616), (22, 3312448), (32, 2277308), (44, 1656224), (64, 1138654), (73, 998272), (88, 828112), (128, 569327), (146, 499136), (176, 414056), (292, 249568), (352, 207028), (584, 124784), (704, 103514), (709, 102784), (803, 90752), (1168, 62392), (1408, 51757), (1418, 51392), (1606, 45376), (2336, 31196), (2836, 25696), (3212, 22688), (4672, 15598), (5672, 12848), (6424, 11344), (7799, 9344)]