65239744

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{983}}^1$

素因数の和:1073

約数の個数: 56

約数和(自身を含む): 139464288

約数和(自身を除く): 74224544

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 61, 64, 68, 122, 136, 244, 272, 488, 544, 976, 983, 1037, 1088, 1952, 1966, 2074, 3904, 3932, 4148, 7864, 8296, 15728, 16592, 16711, 31456, 33184, 33422, 59963, 62912, 66368, 66844, 119926, 133688, 239852, 267376, 479704, 534752, 959408, 1019371, 1069504, 1918816, 2038742, 3837632, 4077484, 8154968, 16309936, 32619872, 65239744]

約数ペア:

[(1, 65239744), (2, 32619872), (4, 16309936), (8, 8154968), (16, 4077484), (17, 3837632), (32, 2038742), (34, 1918816), (61, 1069504), (64, 1019371), (68, 959408), (122, 534752), (136, 479704), (244, 267376), (272, 239852), (488, 133688), (544, 119926), (976, 66844), (983, 66368), (1037, 62912), (1088, 59963), (1952, 33422), (1966, 33184), (2074, 31456), (3904, 16711), (3932, 16592), (4148, 15728), (7864, 8296)]