89981928

素因数分解:

$2^3\times 3^7\times {\mathrm{37}}^1\times {\mathrm{139}}^1$

素因数の和:203

約数の個数: 128

約数和(自身を含む): 261744000

約数和(自身を除く): 171762072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 37, 54, 72, 74, 81, 108, 111, 139, 148, 162, 216, 222, 243, 278, 296, 324, 333, 417, 444, 486, 556, 648, 666, 729, 834, 888, 972, 999, 1112, 1251, 1332, 1458, 1668, 1944, 1998, 2187, 2502, 2664, 2916, 2997, 3336, 3753, 3996, 4374, 5004, 5143, 5832, 5994, 7506, 7992, 8748, 8991, 10008, 10286, 11259, 11988, 15012, 15429, 17496, 17982, 20572, 22518, 23976, 26973, 30024, 30858, 33777, 35964, 41144, 45036, 46287, 53946, 61716, 67554, 71928, 80919, 90072, 92574, 101331, 107892, 123432, 135108, 138861, 161838, 185148, 202662, 215784, 270216, 277722, 303993, 323676, 370296, 405324, 416583, 555444, 607986, 647352, 810648, 833166, 1110888, 1215972, 1249749, 1666332, 2431944, 2499498, 3332664, 3749247, 4998996, 7498494, 9997992, 11247741, 14996988, 22495482, 29993976, 44990964, 89981928]

約数ペア:

[(1, 89981928), (2, 44990964), (3, 29993976), (4, 22495482), (6, 14996988), (8, 11247741), (9, 9997992), (12, 7498494), (18, 4998996), (24, 3749247), (27, 3332664), (36, 2499498), (37, 2431944), (54, 1666332), (72, 1249749), (74, 1215972), (81, 1110888), (108, 833166), (111, 810648), (139, 647352), (148, 607986), (162, 555444), (216, 416583), (222, 405324), (243, 370296), (278, 323676), (296, 303993), (324, 277722), (333, 270216), (417, 215784), (444, 202662), (486, 185148), (556, 161838), (648, 138861), (666, 135108), (729, 123432), (834, 107892), (888, 101331), (972, 92574), (999, 90072), (1112, 80919), (1251, 71928), (1332, 67554), (1458, 61716), (1668, 53946), (1944, 46287), (1998, 45036), (2187, 41144), (2502, 35964), (2664, 33777), (2916, 30858), (2997, 30024), (3336, 26973), (3753, 23976), (3996, 22518), (4374, 20572), (5004, 17982), (5143, 17496), (5832, 15429), (5994, 15012), (7506, 11988), (7992, 11259), (8748, 10286), (8991, 10008)]