76920376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 166168800

約数和(自身を除く): 89248424

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 139, 221, 278, 313, 442, 556, 626, 884, 1112, 1252, 1768, 1807, 2363, 2504, 3614, 4069, 4726, 5321, 7228, 8138, 9452, 10642, 14456, 16276, 18904, 21284, 30719, 32552, 42568, 43507, 61438, 69173, 87014, 122876, 138346, 174028, 245752, 276692, 348056, 553384, 565591, 739619, 1131182, 1479238, 2262364, 2958476, 4524728, 5916952, 9615047, 19230094, 38460188, 76920376]

約数ペア:

[(1, 76920376), (2, 38460188), (4, 19230094), (8, 9615047), (13, 5916952), (17, 4524728), (26, 2958476), (34, 2262364), (52, 1479238), (68, 1131182), (104, 739619), (136, 565591), (139, 553384), (221, 348056), (278, 276692), (313, 245752), (442, 174028), (556, 138346), (626, 122876), (884, 87014), (1112, 69173), (1252, 61438), (1768, 43507), (1807, 42568), (2363, 32552), (2504, 30719), (3614, 21284), (4069, 18904), (4726, 16276), (5321, 14456), (7228, 10642), (8138, 9452)]