72805696

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{1097}}^1$

素因数の和:1187

約数の個数: 56

約数和(自身を含む): 155621736

約数和(自身を除く): 82816040

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 64, 68, 122, 136, 244, 272, 488, 544, 976, 1037, 1088, 1097, 1952, 2074, 2194, 3904, 4148, 4388, 8296, 8776, 16592, 17552, 18649, 33184, 35104, 37298, 66368, 66917, 70208, 74596, 133834, 149192, 267668, 298384, 535336, 596768, 1070672, 1137589, 1193536, 2141344, 2275178, 4282688, 4550356, 9100712, 18201424, 36402848, 72805696]

約数ペア:

[(1, 72805696), (2, 36402848), (4, 18201424), (8, 9100712), (16, 4550356), (17, 4282688), (32, 2275178), (34, 2141344), (61, 1193536), (64, 1137589), (68, 1070672), (122, 596768), (136, 535336), (244, 298384), (272, 267668), (488, 149192), (544, 133834), (976, 74596), (1037, 70208), (1088, 66917), (1097, 66368), (1952, 37298), (2074, 35104), (2194, 33184), (3904, 18649), (4148, 17552), (4388, 16592), (8296, 8776)]