66744448

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{829}}^1$

素因数の和:897

約数の個数: 64

約数和(自身を含む): 144768600

約数和(自身を除く): 78024152

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 64, 68, 74, 128, 136, 148, 272, 296, 544, 592, 629, 829, 1088, 1184, 1258, 1658, 2176, 2368, 2516, 3316, 4736, 5032, 6632, 10064, 13264, 14093, 20128, 26528, 28186, 30673, 40256, 53056, 56372, 61346, 80512, 106112, 112744, 122692, 225488, 245384, 450976, 490768, 521441, 901952, 981536, 1042882, 1803904, 1963072, 2085764, 3926144, 4171528, 8343056, 16686112, 33372224, 66744448]

約数ペア:

[(1, 66744448), (2, 33372224), (4, 16686112), (8, 8343056), (16, 4171528), (17, 3926144), (32, 2085764), (34, 1963072), (37, 1803904), (64, 1042882), (68, 981536), (74, 901952), (128, 521441), (136, 490768), (148, 450976), (272, 245384), (296, 225488), (544, 122692), (592, 112744), (629, 106112), (829, 80512), (1088, 61346), (1184, 56372), (1258, 53056), (1658, 40256), (2176, 30673), (2368, 28186), (2516, 26528), (3316, 20128), (4736, 14093), (5032, 13264), (6632, 10064)]