72642496

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{373}}^1$

素因数の和:581

約数の個数: 56

約数和(自身を含む): 153893520

約数和(自身を除く): 81251024

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 179, 272, 358, 373, 544, 716, 746, 1088, 1432, 1492, 2864, 2984, 3043, 5728, 5968, 6086, 6341, 11456, 11936, 12172, 12682, 23872, 24344, 25364, 48688, 50728, 66767, 97376, 101456, 133534, 194752, 202912, 267068, 405824, 534136, 1068272, 1135039, 2136544, 2270078, 4273088, 4540156, 9080312, 18160624, 36321248, 72642496]

約数ペア:

[(1, 72642496), (2, 36321248), (4, 18160624), (8, 9080312), (16, 4540156), (17, 4273088), (32, 2270078), (34, 2136544), (64, 1135039), (68, 1068272), (136, 534136), (179, 405824), (272, 267068), (358, 202912), (373, 194752), (544, 133534), (716, 101456), (746, 97376), (1088, 66767), (1432, 50728), (1492, 48688), (2864, 25364), (2984, 24344), (3043, 23872), (5728, 12682), (5968, 12172), (6086, 11936), (6341, 11456)]