78416988

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29569}}^1$

素因数の和:29606

約数の個数: 48

約数和(自身を含む): 208645920

約数和(自身を除く): 130228932

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 442, 663, 884, 1326, 2652, 29569, 59138, 88707, 118276, 177414, 354828, 384397, 502673, 768794, 1005346, 1153191, 1508019, 1537588, 2010692, 2306382, 3016038, 4612764, 6032076, 6534749, 13069498, 19604247, 26138996, 39208494, 78416988]

約数ペア:

[(1, 78416988), (2, 39208494), (3, 26138996), (4, 19604247), (6, 13069498), (12, 6534749), (13, 6032076), (17, 4612764), (26, 3016038), (34, 2306382), (39, 2010692), (51, 1537588), (52, 1508019), (68, 1153191), (78, 1005346), (102, 768794), (156, 502673), (204, 384397), (221, 354828), (442, 177414), (663, 118276), (884, 88707), (1326, 59138), (2652, 29569)]