42218752

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:231

約数の個数: 72

約数和(自身を含む): 91060200

約数和(自身を除く): 48841448

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 89, 109, 128, 136, 178, 218, 256, 272, 356, 436, 544, 712, 872, 1088, 1424, 1513, 1744, 1853, 2176, 2848, 3026, 3488, 3706, 4352, 5696, 6052, 6976, 7412, 9701, 11392, 12104, 13952, 14824, 19402, 22784, 24208, 27904, 29648, 38804, 48416, 59296, 77608, 96832, 118592, 155216, 164917, 193664, 237184, 310432, 329834, 387328, 474368, 620864, 659668, 1241728, 1319336, 2483456, 2638672, 5277344, 10554688, 21109376, 42218752]

約数ペア:

[(1, 42218752), (2, 21109376), (4, 10554688), (8, 5277344), (16, 2638672), (17, 2483456), (32, 1319336), (34, 1241728), (64, 659668), (68, 620864), (89, 474368), (109, 387328), (128, 329834), (136, 310432), (178, 237184), (218, 193664), (256, 164917), (272, 155216), (356, 118592), (436, 96832), (544, 77608), (712, 59296), (872, 48416), (1088, 38804), (1424, 29648), (1513, 27904), (1744, 24208), (1853, 22784), (2176, 19402), (2848, 14824), (3026, 13952), (3488, 12104), (3706, 11392), (4352, 9701), (5696, 7412), (6052, 6976)]