64070864

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{683}}^1$

素因数の和:756

約数の個数: 80

約数和(自身を含む): 149615424

約数和(自身を除く): 85544560

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 41, 44, 52, 82, 88, 104, 143, 164, 176, 208, 286, 328, 451, 533, 572, 656, 683, 902, 1066, 1144, 1366, 1804, 2132, 2288, 2732, 3608, 4264, 5464, 5863, 7216, 7513, 8528, 8879, 10928, 11726, 15026, 17758, 23452, 28003, 30052, 35516, 46904, 56006, 60104, 71032, 93808, 97669, 112012, 120208, 142064, 195338, 224024, 308033, 364039, 390676, 448048, 616066, 728078, 781352, 1232132, 1456156, 1562704, 2464264, 2912312, 4004429, 4928528, 5824624, 8008858, 16017716, 32035432, 64070864]

約数ペア:

[(1, 64070864), (2, 32035432), (4, 16017716), (8, 8008858), (11, 5824624), (13, 4928528), (16, 4004429), (22, 2912312), (26, 2464264), (41, 1562704), (44, 1456156), (52, 1232132), (82, 781352), (88, 728078), (104, 616066), (143, 448048), (164, 390676), (176, 364039), (208, 308033), (286, 224024), (328, 195338), (451, 142064), (533, 120208), (572, 112012), (656, 97669), (683, 93808), (902, 71032), (1066, 60104), (1144, 56006), (1366, 46904), (1804, 35516), (2132, 30052), (2288, 28003), (2732, 23452), (3608, 17758), (4264, 15026), (5464, 11726), (5863, 10928), (7216, 8879), (7513, 8528)]