69747328

素因数分解:

$2^7\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1$

素因数の和:298

約数の個数: 128

約数和(自身を含む): 177724800

約数和(自身を除く): 107977472

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 19, 28, 32, 34, 38, 56, 64, 68, 76, 112, 119, 128, 133, 136, 152, 224, 238, 241, 266, 272, 304, 323, 448, 476, 482, 532, 544, 608, 646, 896, 952, 964, 1064, 1088, 1216, 1292, 1687, 1904, 1928, 2128, 2176, 2261, 2432, 2584, 3374, 3808, 3856, 4097, 4256, 4522, 4579, 5168, 6748, 7616, 7712, 8194, 8512, 9044, 9158, 10336, 13496, 15232, 15424, 16388, 17024, 18088, 18316, 20672, 26992, 28679, 30848, 32053, 32776, 36176, 36632, 41344, 53984, 57358, 64106, 65552, 72352, 73264, 77843, 107968, 114716, 128212, 131104, 144704, 146528, 155686, 215936, 229432, 256424, 262208, 289408, 293056, 311372, 458864, 512848, 524416, 544901, 586112, 622744, 917728, 1025696, 1089802, 1245488, 1835456, 2051392, 2179604, 2490976, 3670912, 4102784, 4359208, 4981952, 8718416, 9963904, 17436832, 34873664, 69747328]

約数ペア:

[(1, 69747328), (2, 34873664), (4, 17436832), (7, 9963904), (8, 8718416), (14, 4981952), (16, 4359208), (17, 4102784), (19, 3670912), (28, 2490976), (32, 2179604), (34, 2051392), (38, 1835456), (56, 1245488), (64, 1089802), (68, 1025696), (76, 917728), (112, 622744), (119, 586112), (128, 544901), (133, 524416), (136, 512848), (152, 458864), (224, 311372), (238, 293056), (241, 289408), (266, 262208), (272, 256424), (304, 229432), (323, 215936), (448, 155686), (476, 146528), (482, 144704), (532, 131104), (544, 128212), (608, 114716), (646, 107968), (896, 77843), (952, 73264), (964, 72352), (1064, 65552), (1088, 64106), (1216, 57358), (1292, 53984), (1687, 41344), (1904, 36632), (1928, 36176), (2128, 32776), (2176, 32053), (2261, 30848), (2432, 28679), (2584, 26992), (3374, 20672), (3808, 18316), (3856, 18088), (4097, 17024), (4256, 16388), (4522, 15424), (4579, 15232), (5168, 13496), (6748, 10336), (7616, 9158), (7712, 9044), (8194, 8512)]