72300928

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1$

素因数の和:208

約数の個数: 128

約数和(自身を含む): 180172800

約数和(自身を除く): 107871872

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 31, 32, 38, 56, 62, 64, 76, 112, 124, 128, 133, 137, 152, 217, 224, 248, 266, 274, 304, 434, 448, 496, 532, 548, 589, 608, 868, 896, 959, 992, 1064, 1096, 1178, 1216, 1736, 1918, 1984, 2128, 2192, 2356, 2432, 2603, 3472, 3836, 3968, 4123, 4247, 4256, 4384, 4712, 5206, 6944, 7672, 8246, 8494, 8512, 8768, 9424, 10412, 13888, 15344, 16492, 16988, 17024, 17536, 18221, 18848, 20824, 27776, 29729, 30688, 32984, 33976, 36442, 37696, 41648, 59458, 61376, 65968, 67952, 72884, 75392, 80693, 83296, 118916, 122752, 131936, 135904, 145768, 161386, 166592, 237832, 263872, 271808, 291536, 322772, 333184, 475664, 527744, 543616, 564851, 583072, 645544, 951328, 1129702, 1166144, 1291088, 1902656, 2259404, 2332288, 2582176, 3805312, 4518808, 5164352, 9037616, 10328704, 18075232, 36150464, 72300928]

約数ペア:

[(1, 72300928), (2, 36150464), (4, 18075232), (7, 10328704), (8, 9037616), (14, 5164352), (16, 4518808), (19, 3805312), (28, 2582176), (31, 2332288), (32, 2259404), (38, 1902656), (56, 1291088), (62, 1166144), (64, 1129702), (76, 951328), (112, 645544), (124, 583072), (128, 564851), (133, 543616), (137, 527744), (152, 475664), (217, 333184), (224, 322772), (248, 291536), (266, 271808), (274, 263872), (304, 237832), (434, 166592), (448, 161386), (496, 145768), (532, 135904), (548, 131936), (589, 122752), (608, 118916), (868, 83296), (896, 80693), (959, 75392), (992, 72884), (1064, 67952), (1096, 65968), (1178, 61376), (1216, 59458), (1736, 41648), (1918, 37696), (1984, 36442), (2128, 33976), (2192, 32984), (2356, 30688), (2432, 29729), (2603, 27776), (3472, 20824), (3836, 18848), (3968, 18221), (4123, 17536), (4247, 17024), (4256, 16988), (4384, 16492), (4712, 15344), (5206, 13888), (6944, 10412), (7672, 9424), (8246, 8768), (8494, 8512)]