72409344

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13469}}^1$

素因数の和:13495

約数の個数: 72

約数和(自身を含む): 220261440

約数和(自身を除く): 147852096

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 672, 768, 896, 1344, 1792, 2688, 5376, 13469, 26938, 40407, 53876, 80814, 94283, 107752, 161628, 188566, 215504, 282849, 323256, 377132, 431008, 565698, 646512, 754264, 862016, 1131396, 1293024, 1508528, 1724032, 2262792, 2586048, 3017056, 3448064, 4525584, 5172096, 6034112, 9051168, 10344192, 12068224, 18102336, 24136448, 36204672, 72409344]

約数ペア:

[(1, 72409344), (2, 36204672), (3, 24136448), (4, 18102336), (6, 12068224), (7, 10344192), (8, 9051168), (12, 6034112), (14, 5172096), (16, 4525584), (21, 3448064), (24, 3017056), (28, 2586048), (32, 2262792), (42, 1724032), (48, 1508528), (56, 1293024), (64, 1131396), (84, 862016), (96, 754264), (112, 646512), (128, 565698), (168, 431008), (192, 377132), (224, 323256), (256, 282849), (336, 215504), (384, 188566), (448, 161628), (672, 107752), (768, 94283), (896, 80814), (1344, 53876), (1792, 40407), (2688, 26938), (5376, 13469)]