80072928

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^1\times {\mathrm{7129}}^1$

素因数の和:7161

約数の個数: 96

約数和(自身を含む): 251546400

約数和(自身を除く): 171473472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 72, 78, 96, 104, 108, 117, 144, 156, 208, 216, 234, 288, 312, 351, 416, 432, 468, 624, 702, 864, 936, 1248, 1404, 1872, 2808, 3744, 5616, 7129, 11232, 14258, 21387, 28516, 42774, 57032, 64161, 85548, 92677, 114064, 128322, 171096, 185354, 192483, 228128, 256644, 278031, 342192, 370708, 384966, 513288, 556062, 684384, 741416, 769932, 834093, 1026576, 1112124, 1482832, 1539864, 1668186, 2053152, 2224248, 2502279, 2965664, 3079728, 3336372, 4448496, 5004558, 6159456, 6672744, 8896992, 10009116, 13345488, 20018232, 26690976, 40036464, 80072928]

約数ペア:

[(1, 80072928), (2, 40036464), (3, 26690976), (4, 20018232), (6, 13345488), (8, 10009116), (9, 8896992), (12, 6672744), (13, 6159456), (16, 5004558), (18, 4448496), (24, 3336372), (26, 3079728), (27, 2965664), (32, 2502279), (36, 2224248), (39, 2053152), (48, 1668186), (52, 1539864), (54, 1482832), (72, 1112124), (78, 1026576), (96, 834093), (104, 769932), (108, 741416), (117, 684384), (144, 556062), (156, 513288), (208, 384966), (216, 370708), (234, 342192), (288, 278031), (312, 256644), (351, 228128), (416, 192483), (432, 185354), (468, 171096), (624, 128322), (702, 114064), (864, 92677), (936, 85548), (1248, 64161), (1404, 57032), (1872, 42774), (2808, 28516), (3744, 21387), (5616, 14258), (7129, 11232)]