71423924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:201

約数の個数: 96

約数和(自身を含む): 157489920

約数和(自身を除く): 86065996

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 44, 46, 52, 61, 89, 92, 122, 143, 178, 244, 253, 286, 299, 356, 506, 572, 598, 671, 793, 979, 1012, 1157, 1196, 1342, 1403, 1586, 1958, 2047, 2314, 2684, 2806, 3172, 3289, 3916, 4094, 4628, 5429, 5612, 6578, 8188, 8723, 10858, 12727, 13156, 15433, 17446, 18239, 21716, 22517, 25454, 26611, 30866, 34892, 36478, 45034, 50908, 53222, 59719, 61732, 70577, 72956, 90068, 106444, 119438, 124867, 141154, 200629, 238876, 249734, 282308, 292721, 401258, 499468, 585442, 776347, 802516, 1170884, 1373537, 1552694, 1623271, 2747074, 3105388, 3246542, 5494148, 6493084, 17855981, 35711962, 71423924]

約数ペア:

[(1, 71423924), (2, 35711962), (4, 17855981), (11, 6493084), (13, 5494148), (22, 3246542), (23, 3105388), (26, 2747074), (44, 1623271), (46, 1552694), (52, 1373537), (61, 1170884), (89, 802516), (92, 776347), (122, 585442), (143, 499468), (178, 401258), (244, 292721), (253, 282308), (286, 249734), (299, 238876), (356, 200629), (506, 141154), (572, 124867), (598, 119438), (671, 106444), (793, 90068), (979, 72956), (1012, 70577), (1157, 61732), (1196, 59719), (1342, 53222), (1403, 50908), (1586, 45034), (1958, 36478), (2047, 34892), (2314, 30866), (2684, 26611), (2806, 25454), (3172, 22517), (3289, 21716), (3916, 18239), (4094, 17446), (4628, 15433), (5429, 13156), (5612, 12727), (6578, 10858), (8188, 8723)]