49755992

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:145

約数の個数: 128

約数和(自身を含む): 119992320

約数和(自身を除く): 70236328

約数列:

[1, 2, 4, 8, 11, 13, 22, 23, 26, 31, 44, 46, 52, 61, 62, 88, 92, 104, 122, 124, 143, 184, 244, 248, 253, 286, 299, 341, 403, 488, 506, 572, 598, 671, 682, 713, 793, 806, 1012, 1144, 1196, 1342, 1364, 1403, 1426, 1586, 1612, 1891, 2024, 2392, 2684, 2728, 2806, 2852, 3172, 3224, 3289, 3782, 4433, 5368, 5612, 5704, 6344, 6578, 7564, 7843, 8723, 8866, 9269, 11224, 13156, 15128, 15433, 15686, 17446, 17732, 18239, 18538, 20801, 24583, 26312, 30866, 31372, 34892, 35464, 36478, 37076, 41602, 43493, 49166, 61732, 62744, 69784, 72956, 74152, 83204, 86986, 98332, 101959, 123464, 145912, 166408, 173972, 196664, 200629, 203918, 270413, 347944, 401258, 407836, 478423, 540826, 565409, 802516, 815672, 956846, 1081652, 1130818, 1605032, 1913692, 2163304, 2261636, 3827384, 4523272, 6219499, 12438998, 24877996, 49755992]

約数ペア:

[(1, 49755992), (2, 24877996), (4, 12438998), (8, 6219499), (11, 4523272), (13, 3827384), (22, 2261636), (23, 2163304), (26, 1913692), (31, 1605032), (44, 1130818), (46, 1081652), (52, 956846), (61, 815672), (62, 802516), (88, 565409), (92, 540826), (104, 478423), (122, 407836), (124, 401258), (143, 347944), (184, 270413), (244, 203918), (248, 200629), (253, 196664), (286, 173972), (299, 166408), (341, 145912), (403, 123464), (488, 101959), (506, 98332), (572, 86986), (598, 83204), (671, 74152), (682, 72956), (713, 69784), (793, 62744), (806, 61732), (1012, 49166), (1144, 43493), (1196, 41602), (1342, 37076), (1364, 36478), (1403, 35464), (1426, 34892), (1586, 31372), (1612, 30866), (1891, 26312), (2024, 24583), (2392, 20801), (2684, 18538), (2728, 18239), (2806, 17732), (2852, 17446), (3172, 15686), (3224, 15433), (3289, 15128), (3782, 13156), (4433, 11224), (5368, 9269), (5612, 8866), (5704, 8723), (6344, 7843), (6578, 7564)]