72892736

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^2\times {\mathrm{563}}^1$

素因数の和:616

約数の個数: 84

約数和(自身を含む): 175918368

約数和(自身を除く): 103025632

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 64, 68, 112, 119, 136, 224, 238, 272, 289, 448, 476, 544, 563, 578, 952, 1088, 1126, 1156, 1904, 2023, 2252, 2312, 3808, 3941, 4046, 4504, 4624, 7616, 7882, 8092, 9008, 9248, 9571, 15764, 16184, 18016, 18496, 19142, 31528, 32368, 36032, 38284, 63056, 64736, 66997, 76568, 126112, 129472, 133994, 153136, 162707, 252224, 267988, 306272, 325414, 535976, 612544, 650828, 1071952, 1138949, 1301656, 2143904, 2277898, 2603312, 4287808, 4555796, 5206624, 9111592, 10413248, 18223184, 36446368, 72892736]

約数ペア:

[(1, 72892736), (2, 36446368), (4, 18223184), (7, 10413248), (8, 9111592), (14, 5206624), (16, 4555796), (17, 4287808), (28, 2603312), (32, 2277898), (34, 2143904), (56, 1301656), (64, 1138949), (68, 1071952), (112, 650828), (119, 612544), (136, 535976), (224, 325414), (238, 306272), (272, 267988), (289, 252224), (448, 162707), (476, 153136), (544, 133994), (563, 129472), (578, 126112), (952, 76568), (1088, 66997), (1126, 64736), (1156, 63056), (1904, 38284), (2023, 36032), (2252, 32368), (2312, 31528), (3808, 19142), (3941, 18496), (4046, 18016), (4504, 16184), (4624, 15764), (7616, 9571), (7882, 9248), (8092, 9008)]