51855336

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{313}}^1$

素因数の和:400

約数の個数: 128

約数和(自身を含む): 158256000

約数和(自身を除く): 106400664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 59, 72, 78, 104, 108, 117, 118, 156, 177, 216, 234, 236, 312, 313, 351, 354, 468, 472, 531, 626, 702, 708, 767, 936, 939, 1062, 1252, 1404, 1416, 1534, 1593, 1878, 2124, 2301, 2504, 2808, 2817, 3068, 3186, 3756, 4069, 4248, 4602, 5634, 6136, 6372, 6903, 7512, 8138, 8451, 9204, 11268, 12207, 12744, 13806, 16276, 16902, 18408, 18467, 20709, 22536, 24414, 27612, 32552, 33804, 36621, 36934, 41418, 48828, 55224, 55401, 67608, 73242, 73868, 82836, 97656, 109863, 110802, 146484, 147736, 165672, 166203, 219726, 221604, 240071, 292968, 332406, 439452, 443208, 480142, 498609, 664812, 720213, 878904, 960284, 997218, 1329624, 1440426, 1920568, 1994436, 2160639, 2880852, 3988872, 4321278, 5761704, 6481917, 8642556, 12963834, 17285112, 25927668, 51855336]

約数ペア:

[(1, 51855336), (2, 25927668), (3, 17285112), (4, 12963834), (6, 8642556), (8, 6481917), (9, 5761704), (12, 4321278), (13, 3988872), (18, 2880852), (24, 2160639), (26, 1994436), (27, 1920568), (36, 1440426), (39, 1329624), (52, 997218), (54, 960284), (59, 878904), (72, 720213), (78, 664812), (104, 498609), (108, 480142), (117, 443208), (118, 439452), (156, 332406), (177, 292968), (216, 240071), (234, 221604), (236, 219726), (312, 166203), (313, 165672), (351, 147736), (354, 146484), (468, 110802), (472, 109863), (531, 97656), (626, 82836), (702, 73868), (708, 73242), (767, 67608), (936, 55401), (939, 55224), (1062, 48828), (1252, 41418), (1404, 36934), (1416, 36621), (1534, 33804), (1593, 32552), (1878, 27612), (2124, 24414), (2301, 22536), (2504, 20709), (2808, 18467), (2817, 18408), (3068, 16902), (3186, 16276), (3756, 13806), (4069, 12744), (4248, 12207), (4602, 11268), (5634, 9204), (6136, 8451), (6372, 8138), (6903, 7512)]