78137784

素因数分解:

$2^3\times 3^4\times {\mathrm{37}}^1\times {\mathrm{3259}}^1$

素因数の和:3314

約数の個数: 80

約数和(自身を含む): 224842200

約数和(自身を除く): 146704416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 81, 108, 111, 148, 162, 216, 222, 296, 324, 333, 444, 648, 666, 888, 999, 1332, 1998, 2664, 2997, 3259, 3996, 5994, 6518, 7992, 9777, 11988, 13036, 19554, 23976, 26072, 29331, 39108, 58662, 78216, 87993, 117324, 120583, 175986, 234648, 241166, 263979, 351972, 361749, 482332, 527958, 703944, 723498, 964664, 1055916, 1085247, 1446996, 2111832, 2170494, 2893992, 3255741, 4340988, 6511482, 8681976, 9767223, 13022964, 19534446, 26045928, 39068892, 78137784]

約数ペア:

[(1, 78137784), (2, 39068892), (3, 26045928), (4, 19534446), (6, 13022964), (8, 9767223), (9, 8681976), (12, 6511482), (18, 4340988), (24, 3255741), (27, 2893992), (36, 2170494), (37, 2111832), (54, 1446996), (72, 1085247), (74, 1055916), (81, 964664), (108, 723498), (111, 703944), (148, 527958), (162, 482332), (216, 361749), (222, 351972), (296, 263979), (324, 241166), (333, 234648), (444, 175986), (648, 120583), (666, 117324), (888, 87993), (999, 78216), (1332, 58662), (1998, 39108), (2664, 29331), (2997, 26072), (3259, 23976), (3996, 19554), (5994, 13036), (6518, 11988), (7992, 9777)]