72168384

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{271}}^1$

素因数の和:378

約数の個数: 112

約数和(自身を含む): 204500480

約数和(自身を除く): 132332096

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 73, 76, 96, 114, 146, 152, 192, 219, 228, 271, 292, 304, 438, 456, 542, 584, 608, 813, 876, 912, 1084, 1168, 1216, 1387, 1626, 1752, 1824, 2168, 2336, 2774, 3252, 3504, 3648, 4161, 4336, 4672, 5149, 5548, 6504, 7008, 8322, 8672, 10298, 11096, 13008, 14016, 15447, 16644, 17344, 19783, 20596, 22192, 26016, 30894, 33288, 39566, 41192, 44384, 52032, 59349, 61788, 66576, 79132, 82384, 88768, 118698, 123576, 133152, 158264, 164768, 237396, 247152, 266304, 316528, 329536, 375877, 474792, 494304, 633056, 751754, 949584, 988608, 1127631, 1266112, 1503508, 1899168, 2255262, 3007016, 3798336, 4510524, 6014032, 9021048, 12028064, 18042096, 24056128, 36084192, 72168384]

約数ペア:

[(1, 72168384), (2, 36084192), (3, 24056128), (4, 18042096), (6, 12028064), (8, 9021048), (12, 6014032), (16, 4510524), (19, 3798336), (24, 3007016), (32, 2255262), (38, 1899168), (48, 1503508), (57, 1266112), (64, 1127631), (73, 988608), (76, 949584), (96, 751754), (114, 633056), (146, 494304), (152, 474792), (192, 375877), (219, 329536), (228, 316528), (271, 266304), (292, 247152), (304, 237396), (438, 164768), (456, 158264), (542, 133152), (584, 123576), (608, 118698), (813, 88768), (876, 82384), (912, 79132), (1084, 66576), (1168, 61788), (1216, 59349), (1387, 52032), (1626, 44384), (1752, 41192), (1824, 39566), (2168, 33288), (2336, 30894), (2774, 26016), (3252, 22192), (3504, 20596), (3648, 19783), (4161, 17344), (4336, 16644), (4672, 15447), (5149, 14016), (5548, 13008), (6504, 11096), (7008, 10298), (8322, 8672)]