72049992

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{311}}^1$

素因数の和:531

約数の個数: 96

約数和(自身を含む): 211273920

約数和(自身を除く): 139223928

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 84, 98, 147, 168, 196, 197, 294, 311, 392, 394, 588, 591, 622, 788, 933, 1176, 1182, 1244, 1379, 1576, 1866, 2177, 2364, 2488, 2758, 3732, 4137, 4354, 4728, 5516, 6531, 7464, 8274, 8708, 9653, 11032, 13062, 15239, 16548, 17416, 19306, 26124, 28959, 30478, 33096, 38612, 45717, 52248, 57918, 60956, 61267, 77224, 91434, 115836, 121912, 122534, 182868, 183801, 231672, 245068, 365736, 367602, 428869, 490136, 735204, 857738, 1286607, 1470408, 1715476, 2573214, 3002083, 3430952, 5146428, 6004166, 9006249, 10292856, 12008332, 18012498, 24016664, 36024996, 72049992]

約数ペア:

[(1, 72049992), (2, 36024996), (3, 24016664), (4, 18012498), (6, 12008332), (7, 10292856), (8, 9006249), (12, 6004166), (14, 5146428), (21, 3430952), (24, 3002083), (28, 2573214), (42, 1715476), (49, 1470408), (56, 1286607), (84, 857738), (98, 735204), (147, 490136), (168, 428869), (196, 367602), (197, 365736), (294, 245068), (311, 231672), (392, 183801), (394, 182868), (588, 122534), (591, 121912), (622, 115836), (788, 91434), (933, 77224), (1176, 61267), (1182, 60956), (1244, 57918), (1379, 52248), (1576, 45717), (1866, 38612), (2177, 33096), (2364, 30478), (2488, 28959), (2758, 26124), (3732, 19306), (4137, 17416), (4354, 16548), (4728, 15239), (5516, 13062), (6531, 11032), (7464, 9653), (8274, 8708)]