66440896

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{773}}^1$

素因数の和:881

約数の個数: 56

約数和(自身を含む): 141549120

約数和(自身を除く): 75108224

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 79, 136, 158, 272, 316, 544, 632, 773, 1088, 1264, 1343, 1546, 2528, 2686, 3092, 5056, 5372, 6184, 10744, 12368, 13141, 21488, 24736, 26282, 42976, 49472, 52564, 61067, 85952, 105128, 122134, 210256, 244268, 420512, 488536, 841024, 977072, 1038139, 1954144, 2076278, 3908288, 4152556, 8305112, 16610224, 33220448, 66440896]

約数ペア:

[(1, 66440896), (2, 33220448), (4, 16610224), (8, 8305112), (16, 4152556), (17, 3908288), (32, 2076278), (34, 1954144), (64, 1038139), (68, 977072), (79, 841024), (136, 488536), (158, 420512), (272, 244268), (316, 210256), (544, 122134), (632, 105128), (773, 85952), (1088, 61067), (1264, 52564), (1343, 49472), (1546, 42976), (2528, 26282), (2686, 24736), (3092, 21488), (5056, 13141), (5372, 12368), (6184, 10744)]