69951872

素因数分解:

$2^7\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:140

約数の個数: 96

約数和(自身を含む): 155317440

約数和(自身を除く): 85365568

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 61, 62, 64, 68, 122, 124, 128, 136, 244, 248, 272, 289, 488, 496, 527, 544, 578, 976, 992, 1037, 1054, 1088, 1156, 1891, 1952, 1984, 2074, 2108, 2176, 2312, 3782, 3904, 3968, 4148, 4216, 4624, 7564, 7808, 8296, 8432, 8959, 9248, 15128, 16592, 16864, 17629, 17918, 18496, 30256, 32147, 33184, 33728, 35258, 35836, 36992, 60512, 64294, 66368, 67456, 70516, 71672, 121024, 128588, 132736, 141032, 143344, 242048, 257176, 282064, 286688, 514352, 546499, 564128, 573376, 1028704, 1092998, 1128256, 1146752, 2057408, 2185996, 2256512, 4114816, 4371992, 8743984, 17487968, 34975936, 69951872]

約数ペア:

[(1, 69951872), (2, 34975936), (4, 17487968), (8, 8743984), (16, 4371992), (17, 4114816), (31, 2256512), (32, 2185996), (34, 2057408), (61, 1146752), (62, 1128256), (64, 1092998), (68, 1028704), (122, 573376), (124, 564128), (128, 546499), (136, 514352), (244, 286688), (248, 282064), (272, 257176), (289, 242048), (488, 143344), (496, 141032), (527, 132736), (544, 128588), (578, 121024), (976, 71672), (992, 70516), (1037, 67456), (1054, 66368), (1088, 64294), (1156, 60512), (1891, 36992), (1952, 35836), (1984, 35258), (2074, 33728), (2108, 33184), (2176, 32147), (2312, 30256), (3782, 18496), (3904, 17918), (3968, 17629), (4148, 16864), (4216, 16592), (4624, 15128), (7564, 9248), (7808, 8959), (8296, 8432)]