51464712

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:383

約数の個数: 128

約数和(自身を含む): 151925760

約数和(自身を除く): 100461048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 31, 34, 39, 51, 52, 62, 68, 78, 93, 102, 104, 124, 136, 156, 186, 204, 221, 248, 312, 313, 372, 403, 408, 442, 527, 626, 663, 744, 806, 884, 939, 1054, 1209, 1252, 1326, 1581, 1612, 1768, 1878, 2108, 2418, 2504, 2652, 3162, 3224, 3756, 4069, 4216, 4836, 5304, 5321, 6324, 6851, 7512, 8138, 9672, 9703, 10642, 12207, 12648, 13702, 15963, 16276, 19406, 20553, 21284, 24414, 27404, 29109, 31926, 32552, 38812, 41106, 42568, 48828, 54808, 58218, 63852, 69173, 77624, 82212, 97656, 116436, 126139, 127704, 138346, 164424, 164951, 207519, 232872, 252278, 276692, 329902, 378417, 415038, 494853, 504556, 553384, 659804, 756834, 830076, 989706, 1009112, 1319608, 1513668, 1660152, 1979412, 2144363, 3027336, 3958824, 4288726, 6433089, 8577452, 12866178, 17154904, 25732356, 51464712]

約数ペア:

[(1, 51464712), (2, 25732356), (3, 17154904), (4, 12866178), (6, 8577452), (8, 6433089), (12, 4288726), (13, 3958824), (17, 3027336), (24, 2144363), (26, 1979412), (31, 1660152), (34, 1513668), (39, 1319608), (51, 1009112), (52, 989706), (62, 830076), (68, 756834), (78, 659804), (93, 553384), (102, 504556), (104, 494853), (124, 415038), (136, 378417), (156, 329902), (186, 276692), (204, 252278), (221, 232872), (248, 207519), (312, 164951), (313, 164424), (372, 138346), (403, 127704), (408, 126139), (442, 116436), (527, 97656), (626, 82212), (663, 77624), (744, 69173), (806, 63852), (884, 58218), (939, 54808), (1054, 48828), (1209, 42568), (1252, 41106), (1326, 38812), (1581, 32552), (1612, 31926), (1768, 29109), (1878, 27404), (2108, 24414), (2418, 21284), (2504, 20553), (2652, 19406), (3162, 16276), (3224, 15963), (3756, 13702), (4069, 12648), (4216, 12207), (4836, 10642), (5304, 9703), (5321, 9672), (6324, 8138), (6851, 7512)]