42620564

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:297

約数の個数: 72

約数和(自身を含む): 94899840

約数和(自身を除く): 52279276

約数列:

[1, 2, 4, 7, 14, 17, 23, 28, 34, 46, 68, 92, 119, 161, 229, 238, 289, 322, 391, 458, 476, 578, 644, 782, 916, 1156, 1564, 1603, 2023, 2737, 3206, 3893, 4046, 5267, 5474, 6412, 6647, 7786, 8092, 10534, 10948, 13294, 15572, 21068, 26588, 27251, 36869, 46529, 54502, 66181, 73738, 89539, 93058, 109004, 132362, 147476, 179078, 186116, 264724, 358156, 463267, 626773, 926534, 1253546, 1522163, 1853068, 2507092, 3044326, 6088652, 10655141, 21310282, 42620564]

約数ペア:

[(1, 42620564), (2, 21310282), (4, 10655141), (7, 6088652), (14, 3044326), (17, 2507092), (23, 1853068), (28, 1522163), (34, 1253546), (46, 926534), (68, 626773), (92, 463267), (119, 358156), (161, 264724), (229, 186116), (238, 179078), (289, 147476), (322, 132362), (391, 109004), (458, 93058), (476, 89539), (578, 73738), (644, 66181), (782, 54502), (916, 46529), (1156, 36869), (1564, 27251), (1603, 26588), (2023, 21068), (2737, 15572), (3206, 13294), (3893, 10948), (4046, 10534), (5267, 8092), (5474, 7786), (6412, 6647)]