64505015208

素因数分解:

$2^3\times 3^2\times {\mathrm{2957}}^1\times {\mathrm{302977}}^1$

素因数の和:305946

約数の個数: 48

約数和(自身を含む): 174760740180

約数和(自身を除く): 110255724972

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2957, 5914, 8871, 11828, 17742, 23656, 26613, 35484, 53226, 70968, 106452, 212904, 302977, 605954, 908931, 1211908, 1817862, 2423816, 2726793, 3635724, 5453586, 7271448, 10907172, 21814344, 895902989, 1791805978, 2687708967, 3583611956, 5375417934, 7167223912, 8063126901, 10750835868, 16126253802, 21501671736, 32252507604, 64505015208]

約数ペア:

[(1, 64505015208), (2, 32252507604), (3, 21501671736), (4, 16126253802), (6, 10750835868), (8, 8063126901), (9, 7167223912), (12, 5375417934), (18, 3583611956), (24, 2687708967), (36, 1791805978), (72, 895902989), (2957, 21814344), (5914, 10907172), (8871, 7271448), (11828, 5453586), (17742, 3635724), (23656, 2726793), (26613, 2423816), (35484, 1817862), (53226, 1211908), (70968, 908931), (106452, 605954), (212904, 302977)]