66683456

素因数分解:

$2^6\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2039}}^1$

素因数の和:2131

約数の個数: 56

約数和(自身を含む): 153375360

約数和(自身を除く): 86691904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 146, 224, 292, 448, 511, 584, 1022, 1168, 2039, 2044, 2336, 4078, 4088, 4672, 8156, 8176, 14273, 16312, 16352, 28546, 32624, 32704, 57092, 65248, 114184, 130496, 148847, 228368, 297694, 456736, 595388, 913472, 1041929, 1190776, 2083858, 2381552, 4167716, 4763104, 8335432, 9526208, 16670864, 33341728, 66683456]

約数ペア:

[(1, 66683456), (2, 33341728), (4, 16670864), (7, 9526208), (8, 8335432), (14, 4763104), (16, 4167716), (28, 2381552), (32, 2083858), (56, 1190776), (64, 1041929), (73, 913472), (112, 595388), (146, 456736), (224, 297694), (292, 228368), (448, 148847), (511, 130496), (584, 114184), (1022, 65248), (1168, 57092), (2039, 32704), (2044, 32624), (2336, 28546), (4078, 16352), (4088, 16312), (4672, 14273), (8156, 8176)]