74657744

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{347}}^1$

素因数の和:492

約数の個数: 80

約数和(自身を含む): 177095808

約数和(自身を除く): 102438064

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 113, 119, 136, 226, 238, 272, 347, 452, 476, 694, 791, 904, 952, 1388, 1582, 1808, 1904, 1921, 2429, 2776, 3164, 3842, 4858, 5552, 5899, 6328, 7684, 9716, 11798, 12656, 13447, 15368, 19432, 23596, 26894, 30736, 38864, 39211, 41293, 47192, 53788, 78422, 82586, 94384, 107576, 156844, 165172, 215152, 274477, 313688, 330344, 548954, 627376, 660688, 666587, 1097908, 1333174, 2195816, 2666348, 4391632, 4666109, 5332696, 9332218, 10665392, 18664436, 37328872, 74657744]

約数ペア:

[(1, 74657744), (2, 37328872), (4, 18664436), (7, 10665392), (8, 9332218), (14, 5332696), (16, 4666109), (17, 4391632), (28, 2666348), (34, 2195816), (56, 1333174), (68, 1097908), (112, 666587), (113, 660688), (119, 627376), (136, 548954), (226, 330344), (238, 313688), (272, 274477), (347, 215152), (452, 165172), (476, 156844), (694, 107576), (791, 94384), (904, 82586), (952, 78422), (1388, 53788), (1582, 47192), (1808, 41293), (1904, 39211), (1921, 38864), (2429, 30736), (2776, 26894), (3164, 23596), (3842, 19432), (4858, 15368), (5552, 13447), (5899, 12656), (6328, 11798), (7684, 9716)]