61521552

素因数分解:

$2^4\times 3^3\times {\mathrm{53}}^1\times {\mathrm{2687}}^1$

素因数の和:2757

約数の個数: 80

約数和(自身を含む): 179988480

約数和(自身を除く): 118466928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 53, 54, 72, 106, 108, 144, 159, 212, 216, 318, 424, 432, 477, 636, 848, 954, 1272, 1431, 1908, 2544, 2687, 2862, 3816, 5374, 5724, 7632, 8061, 10748, 11448, 16122, 21496, 22896, 24183, 32244, 42992, 48366, 64488, 72549, 96732, 128976, 142411, 145098, 193464, 284822, 290196, 386928, 427233, 569644, 580392, 854466, 1139288, 1160784, 1281699, 1708932, 2278576, 2563398, 3417864, 3845097, 5126796, 6835728, 7690194, 10253592, 15380388, 20507184, 30760776, 61521552]

約数ペア:

[(1, 61521552), (2, 30760776), (3, 20507184), (4, 15380388), (6, 10253592), (8, 7690194), (9, 6835728), (12, 5126796), (16, 3845097), (18, 3417864), (24, 2563398), (27, 2278576), (36, 1708932), (48, 1281699), (53, 1160784), (54, 1139288), (72, 854466), (106, 580392), (108, 569644), (144, 427233), (159, 386928), (212, 290196), (216, 284822), (318, 193464), (424, 145098), (432, 142411), (477, 128976), (636, 96732), (848, 72549), (954, 64488), (1272, 48366), (1431, 42992), (1908, 32244), (2544, 24183), (2687, 22896), (2862, 21496), (3816, 16122), (5374, 11448), (5724, 10748), (7632, 8061)]