71217552

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2683}}^1$

素因数の和:2780

約数の個数: 80

約数和(自身を含む): 213002240

約数和(自身を除く): 141784688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 79, 84, 112, 158, 168, 237, 316, 336, 474, 553, 632, 948, 1106, 1264, 1659, 1896, 2212, 2683, 3318, 3792, 4424, 5366, 6636, 8049, 8848, 10732, 13272, 16098, 18781, 21464, 26544, 32196, 37562, 42928, 56343, 64392, 75124, 112686, 128784, 150248, 211957, 225372, 300496, 423914, 450744, 635871, 847828, 901488, 1271742, 1483699, 1695656, 2543484, 2967398, 3391312, 4451097, 5086968, 5934796, 8902194, 10173936, 11869592, 17804388, 23739184, 35608776, 71217552]

約数ペア:

[(1, 71217552), (2, 35608776), (3, 23739184), (4, 17804388), (6, 11869592), (7, 10173936), (8, 8902194), (12, 5934796), (14, 5086968), (16, 4451097), (21, 3391312), (24, 2967398), (28, 2543484), (42, 1695656), (48, 1483699), (56, 1271742), (79, 901488), (84, 847828), (112, 635871), (158, 450744), (168, 423914), (237, 300496), (316, 225372), (336, 211957), (474, 150248), (553, 128784), (632, 112686), (948, 75124), (1106, 64392), (1264, 56343), (1659, 42928), (1896, 37562), (2212, 32196), (2683, 26544), (3318, 21464), (3792, 18781), (4424, 16098), (5366, 13272), (6636, 10732), (8049, 8848)]