31777272

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1$

素因数の和:155

約数の個数: 160

約数和(自身を含む): 98010000

約数和(自身を除く): 66232728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 29, 36, 38, 54, 57, 58, 72, 76, 81, 87, 89, 108, 114, 116, 152, 162, 171, 174, 178, 216, 228, 232, 261, 267, 324, 342, 348, 356, 456, 513, 522, 534, 551, 648, 684, 696, 712, 783, 801, 1026, 1044, 1068, 1102, 1368, 1539, 1566, 1602, 1653, 1691, 2052, 2088, 2136, 2204, 2349, 2403, 2581, 3078, 3132, 3204, 3306, 3382, 4104, 4408, 4698, 4806, 4959, 5073, 5162, 6156, 6264, 6408, 6612, 6764, 7209, 7743, 9396, 9612, 9918, 10146, 10324, 12312, 13224, 13528, 14418, 14877, 15219, 15486, 18792, 19224, 19836, 20292, 20648, 23229, 28836, 29754, 30438, 30972, 39672, 40584, 44631, 45657, 46458, 49039, 57672, 59508, 60876, 61944, 69687, 89262, 91314, 92916, 98078, 119016, 121752, 136971, 139374, 147117, 178524, 182628, 185832, 196156, 209061, 273942, 278748, 294234, 357048, 365256, 392312, 418122, 441351, 547884, 557496, 588468, 836244, 882702, 1095768, 1176936, 1324053, 1672488, 1765404, 2648106, 3530808, 3972159, 5296212, 7944318, 10592424, 15888636, 31777272]

約数ペア:

[(1, 31777272), (2, 15888636), (3, 10592424), (4, 7944318), (6, 5296212), (8, 3972159), (9, 3530808), (12, 2648106), (18, 1765404), (19, 1672488), (24, 1324053), (27, 1176936), (29, 1095768), (36, 882702), (38, 836244), (54, 588468), (57, 557496), (58, 547884), (72, 441351), (76, 418122), (81, 392312), (87, 365256), (89, 357048), (108, 294234), (114, 278748), (116, 273942), (152, 209061), (162, 196156), (171, 185832), (174, 182628), (178, 178524), (216, 147117), (228, 139374), (232, 136971), (261, 121752), (267, 119016), (324, 98078), (342, 92916), (348, 91314), (356, 89262), (456, 69687), (513, 61944), (522, 60876), (534, 59508), (551, 57672), (648, 49039), (684, 46458), (696, 45657), (712, 44631), (783, 40584), (801, 39672), (1026, 30972), (1044, 30438), (1068, 29754), (1102, 28836), (1368, 23229), (1539, 20648), (1566, 20292), (1602, 19836), (1653, 19224), (1691, 18792), (2052, 15486), (2088, 15219), (2136, 14877), (2204, 14418), (2349, 13528), (2403, 13224), (2581, 12312), (3078, 10324), (3132, 10146), (3204, 9918), (3306, 9612), (3382, 9396), (4104, 7743), (4408, 7209), (4698, 6764), (4806, 6612), (4959, 6408), (5073, 6264), (5162, 6156)]