73880028

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1979}}^1$

素因数の和:2067

約数の個数: 72

約数和(自身を含む): 201080880

約数和(自身を除く): 127200852

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 61, 68, 102, 122, 153, 183, 204, 244, 306, 366, 549, 612, 732, 1037, 1098, 1979, 2074, 2196, 3111, 3958, 4148, 5937, 6222, 7916, 9333, 11874, 12444, 17811, 18666, 23748, 33643, 35622, 37332, 67286, 71244, 100929, 120719, 134572, 201858, 241438, 302787, 362157, 403716, 482876, 605574, 724314, 1086471, 1211148, 1448628, 2052223, 2172942, 4104446, 4345884, 6156669, 8208892, 12313338, 18470007, 24626676, 36940014, 73880028]

約数ペア:

[(1, 73880028), (2, 36940014), (3, 24626676), (4, 18470007), (6, 12313338), (9, 8208892), (12, 6156669), (17, 4345884), (18, 4104446), (34, 2172942), (36, 2052223), (51, 1448628), (61, 1211148), (68, 1086471), (102, 724314), (122, 605574), (153, 482876), (183, 403716), (204, 362157), (244, 302787), (306, 241438), (366, 201858), (549, 134572), (612, 120719), (732, 100929), (1037, 71244), (1098, 67286), (1979, 37332), (2074, 35622), (2196, 33643), (3111, 23748), (3958, 18666), (4148, 17811), (5937, 12444), (6222, 11874), (7916, 9333)]