78103272

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{1447}}^1$

素因数の和:1642

約数の個数: 64

約数和(自身を含む): 211639680

約数和(自身を除く): 133536408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 173, 312, 346, 519, 692, 1038, 1384, 1447, 2076, 2249, 2894, 4152, 4341, 4498, 5788, 6747, 8682, 8996, 11576, 13494, 17364, 17992, 18811, 26988, 34728, 37622, 53976, 56433, 75244, 112866, 150488, 225732, 250331, 451464, 500662, 750993, 1001324, 1501986, 2002648, 3003972, 3254303, 6007944, 6508606, 9762909, 13017212, 19525818, 26034424, 39051636, 78103272]

約数ペア:

[(1, 78103272), (2, 39051636), (3, 26034424), (4, 19525818), (6, 13017212), (8, 9762909), (12, 6508606), (13, 6007944), (24, 3254303), (26, 3003972), (39, 2002648), (52, 1501986), (78, 1001324), (104, 750993), (156, 500662), (173, 451464), (312, 250331), (346, 225732), (519, 150488), (692, 112866), (1038, 75244), (1384, 56433), (1447, 53976), (2076, 37622), (2249, 34728), (2894, 26988), (4152, 18811), (4341, 17992), (4498, 17364), (5788, 13494), (6747, 11576), (8682, 8996)]