77788736

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:172

約数の個数: 112

約数和(自身を含む): 177759360

約数和(自身を除く): 99970624

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 53, 64, 68, 71, 76, 106, 136, 142, 152, 212, 272, 284, 304, 323, 424, 544, 568, 608, 646, 848, 901, 1007, 1088, 1136, 1207, 1216, 1292, 1349, 1696, 1802, 2014, 2272, 2414, 2584, 2698, 3392, 3604, 3763, 4028, 4544, 4828, 5168, 5396, 7208, 7526, 8056, 9656, 10336, 10792, 14416, 15052, 16112, 17119, 19312, 20672, 21584, 22933, 28832, 30104, 32224, 34238, 38624, 43168, 45866, 57664, 60208, 63971, 64448, 68476, 71497, 77248, 86336, 91732, 120416, 127942, 136952, 142994, 183464, 240832, 255884, 273904, 285988, 366928, 511768, 547808, 571976, 733856, 1023536, 1095616, 1143952, 1215449, 1467712, 2047072, 2287904, 2430898, 4094144, 4575808, 4861796, 9723592, 19447184, 38894368, 77788736]

約数ペア:

[(1, 77788736), (2, 38894368), (4, 19447184), (8, 9723592), (16, 4861796), (17, 4575808), (19, 4094144), (32, 2430898), (34, 2287904), (38, 2047072), (53, 1467712), (64, 1215449), (68, 1143952), (71, 1095616), (76, 1023536), (106, 733856), (136, 571976), (142, 547808), (152, 511768), (212, 366928), (272, 285988), (284, 273904), (304, 255884), (323, 240832), (424, 183464), (544, 142994), (568, 136952), (608, 127942), (646, 120416), (848, 91732), (901, 86336), (1007, 77248), (1088, 71497), (1136, 68476), (1207, 64448), (1216, 63971), (1292, 60208), (1349, 57664), (1696, 45866), (1802, 43168), (2014, 38624), (2272, 34238), (2414, 32224), (2584, 30104), (2698, 28832), (3392, 22933), (3604, 21584), (3763, 20672), (4028, 19312), (4544, 17119), (4828, 16112), (5168, 15052), (5396, 14416), (7208, 10792), (7526, 10336), (8056, 9656)]