78223968

素因数分解:

$2^5\times 3^4\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:418

約数の個数: 120

約数和(自身を含む): 233080848

約数和(自身を除く): 154856880

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 96, 103, 108, 144, 162, 206, 216, 288, 293, 309, 324, 412, 432, 586, 618, 648, 824, 864, 879, 927, 1172, 1236, 1296, 1648, 1758, 1854, 2344, 2472, 2592, 2637, 2781, 3296, 3516, 3708, 4688, 4944, 5274, 5562, 7032, 7416, 7911, 8343, 9376, 9888, 10548, 11124, 14064, 14832, 15822, 16686, 21096, 22248, 23733, 28128, 29664, 30179, 31644, 33372, 42192, 44496, 47466, 60358, 63288, 66744, 84384, 88992, 90537, 94932, 120716, 126576, 133488, 181074, 189864, 241432, 253152, 266976, 271611, 362148, 379728, 482864, 543222, 724296, 759456, 814833, 965728, 1086444, 1448592, 1629666, 2172888, 2444499, 2897184, 3259332, 4345776, 4888998, 6518664, 8691552, 9777996, 13037328, 19555992, 26074656, 39111984, 78223968]

約数ペア:

[(1, 78223968), (2, 39111984), (3, 26074656), (4, 19555992), (6, 13037328), (8, 9777996), (9, 8691552), (12, 6518664), (16, 4888998), (18, 4345776), (24, 3259332), (27, 2897184), (32, 2444499), (36, 2172888), (48, 1629666), (54, 1448592), (72, 1086444), (81, 965728), (96, 814833), (103, 759456), (108, 724296), (144, 543222), (162, 482864), (206, 379728), (216, 362148), (288, 271611), (293, 266976), (309, 253152), (324, 241432), (412, 189864), (432, 181074), (586, 133488), (618, 126576), (648, 120716), (824, 94932), (864, 90537), (879, 88992), (927, 84384), (1172, 66744), (1236, 63288), (1296, 60358), (1648, 47466), (1758, 44496), (1854, 42192), (2344, 33372), (2472, 31644), (2592, 30179), (2637, 29664), (2781, 28128), (3296, 23733), (3516, 22248), (3708, 21096), (4688, 16686), (4944, 15822), (5274, 14832), (5562, 14064), (7032, 11124), (7416, 10548), (7911, 9888), (8343, 9376)]