72820512

素因数分解:

$2^5\times 3^3\times {\mathrm{89}}^1\times {\mathrm{947}}^1$

素因数の和:1055

約数の個数: 96

約数和(自身を含む): 215006400

約数和(自身を除く): 142185888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 89, 96, 108, 144, 178, 216, 267, 288, 356, 432, 534, 712, 801, 864, 947, 1068, 1424, 1602, 1894, 2136, 2403, 2841, 2848, 3204, 3788, 4272, 4806, 5682, 6408, 7576, 8523, 8544, 9612, 11364, 12816, 15152, 17046, 19224, 22728, 25569, 25632, 30304, 34092, 38448, 45456, 51138, 68184, 76896, 84283, 90912, 102276, 136368, 168566, 204552, 252849, 272736, 337132, 409104, 505698, 674264, 758547, 818208, 1011396, 1348528, 1517094, 2022792, 2275641, 2697056, 3034188, 4045584, 4551282, 6068376, 8091168, 9102564, 12136752, 18205128, 24273504, 36410256, 72820512]

約数ペア:

[(1, 72820512), (2, 36410256), (3, 24273504), (4, 18205128), (6, 12136752), (8, 9102564), (9, 8091168), (12, 6068376), (16, 4551282), (18, 4045584), (24, 3034188), (27, 2697056), (32, 2275641), (36, 2022792), (48, 1517094), (54, 1348528), (72, 1011396), (89, 818208), (96, 758547), (108, 674264), (144, 505698), (178, 409104), (216, 337132), (267, 272736), (288, 252849), (356, 204552), (432, 168566), (534, 136368), (712, 102276), (801, 90912), (864, 84283), (947, 76896), (1068, 68184), (1424, 51138), (1602, 45456), (1894, 38448), (2136, 34092), (2403, 30304), (2841, 25632), (2848, 25569), (3204, 22728), (3788, 19224), (4272, 17046), (4806, 15152), (5682, 12816), (6408, 11364), (7576, 9612), (8523, 8544)]