80427768

素因数分解:

$2^3\times 3^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{401}}^1$

素因数の和:608

約数の個数: 64

約数和(自身を含む): 206370720

約数和(自身を除く): 125942952

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 61, 122, 137, 183, 244, 274, 366, 401, 411, 488, 548, 732, 802, 822, 1096, 1203, 1464, 1604, 1644, 2406, 3208, 3288, 4812, 8357, 9624, 16714, 24461, 25071, 33428, 48922, 50142, 54937, 66856, 73383, 97844, 100284, 109874, 146766, 164811, 195688, 200568, 219748, 293532, 329622, 439496, 587064, 659244, 1318488, 3351157, 6702314, 10053471, 13404628, 20106942, 26809256, 40213884, 80427768]

約数ペア:

[(1, 80427768), (2, 40213884), (3, 26809256), (4, 20106942), (6, 13404628), (8, 10053471), (12, 6702314), (24, 3351157), (61, 1318488), (122, 659244), (137, 587064), (183, 439496), (244, 329622), (274, 293532), (366, 219748), (401, 200568), (411, 195688), (488, 164811), (548, 146766), (732, 109874), (802, 100284), (822, 97844), (1096, 73383), (1203, 66856), (1464, 54937), (1604, 50142), (1644, 48922), (2406, 33428), (3208, 25071), (3288, 24461), (4812, 16714), (8357, 9624)]