29121952

素因数分解:

$2^5\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:158

約数の個数: 72

約数和(自身を含む): 63129024

約数和(自身を除く): 34007072

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 67, 68, 94, 134, 136, 188, 268, 272, 289, 376, 536, 544, 578, 752, 799, 1072, 1139, 1156, 1504, 1598, 2144, 2278, 2312, 3149, 3196, 4556, 4624, 6298, 6392, 9112, 9248, 12596, 12784, 13583, 18224, 19363, 25192, 25568, 27166, 36448, 38726, 50384, 53533, 54332, 77452, 100768, 107066, 108664, 154904, 214132, 217328, 309808, 428264, 434656, 619616, 856528, 910061, 1713056, 1820122, 3640244, 7280488, 14560976, 29121952]

約数ペア:

[(1, 29121952), (2, 14560976), (4, 7280488), (8, 3640244), (16, 1820122), (17, 1713056), (32, 910061), (34, 856528), (47, 619616), (67, 434656), (68, 428264), (94, 309808), (134, 217328), (136, 214132), (188, 154904), (268, 108664), (272, 107066), (289, 100768), (376, 77452), (536, 54332), (544, 53533), (578, 50384), (752, 38726), (799, 36448), (1072, 27166), (1139, 25568), (1156, 25192), (1504, 19363), (1598, 18224), (2144, 13583), (2278, 12784), (2312, 12596), (3149, 9248), (3196, 9112), (4556, 6392), (4624, 6298)]