71647056

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{38273}}^1$

素因数の和:38300

約数の個数: 60

約数和(自身を含む): 215941908

約数和(自身を除く): 144294852

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 38273, 76546, 114819, 153092, 229638, 306184, 344457, 459276, 497549, 612368, 688914, 918552, 995098, 1377828, 1492647, 1837104, 1990196, 2755656, 2985294, 3980392, 4477941, 5511312, 5970588, 7960784, 8955882, 11941176, 17911764, 23882352, 35823528, 71647056]

約数ペア:

[(1, 71647056), (2, 35823528), (3, 23882352), (4, 17911764), (6, 11941176), (8, 8955882), (9, 7960784), (12, 5970588), (13, 5511312), (16, 4477941), (18, 3980392), (24, 2985294), (26, 2755656), (36, 1990196), (39, 1837104), (48, 1492647), (52, 1377828), (72, 995098), (78, 918552), (104, 688914), (117, 612368), (144, 497549), (156, 459276), (208, 344457), (234, 306184), (312, 229638), (468, 153092), (624, 114819), (936, 76546), (1872, 38273)]