66442672

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1381}}^1$

素因数の和:1517

約数の個数: 40

約数和(自身を含む): 134352512

約数和(自身を除く): 67909840

約数列:

[1, 2, 4, 8, 16, 31, 62, 97, 124, 194, 248, 388, 496, 776, 1381, 1552, 2762, 3007, 5524, 6014, 11048, 12028, 22096, 24056, 42811, 48112, 85622, 133957, 171244, 267914, 342488, 535828, 684976, 1071656, 2143312, 4152667, 8305334, 16610668, 33221336, 66442672]

約数ペア:

[(1, 66442672), (2, 33221336), (4, 16610668), (8, 8305334), (16, 4152667), (31, 2143312), (62, 1071656), (97, 684976), (124, 535828), (194, 342488), (248, 267914), (388, 171244), (496, 133957), (776, 85622), (1381, 48112), (1552, 42811), (2762, 24056), (3007, 22096), (5524, 12028), (6014, 11048)]