45143648

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:252

約数の個数: 72

約数和(自身を含む): 99542520

約数和(自身を除く): 54398872

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 89, 121, 131, 176, 178, 242, 262, 352, 356, 484, 524, 712, 968, 979, 1048, 1424, 1441, 1936, 1958, 2096, 2848, 2882, 3872, 3916, 4192, 5764, 7832, 10769, 11528, 11659, 15664, 15851, 21538, 23056, 23318, 31328, 31702, 43076, 46112, 46636, 63404, 86152, 93272, 126808, 128249, 172304, 186544, 253616, 256498, 344608, 373088, 507232, 512996, 1025992, 1410739, 2051984, 2821478, 4103968, 5642956, 11285912, 22571824, 45143648]

約数ペア:

[(1, 45143648), (2, 22571824), (4, 11285912), (8, 5642956), (11, 4103968), (16, 2821478), (22, 2051984), (32, 1410739), (44, 1025992), (88, 512996), (89, 507232), (121, 373088), (131, 344608), (176, 256498), (178, 253616), (242, 186544), (262, 172304), (352, 128249), (356, 126808), (484, 93272), (524, 86152), (712, 63404), (968, 46636), (979, 46112), (1048, 43076), (1424, 31702), (1441, 31328), (1936, 23318), (1958, 23056), (2096, 21538), (2848, 15851), (2882, 15664), (3872, 11659), (3916, 11528), (4192, 10769), (5764, 7832)]