72894588

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{173}}^1$

素因数の和:303

約数の個数: 96

約数和(自身を含む): 191800896

約数和(自身を除く): 118906308

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 73, 74, 78, 111, 146, 148, 156, 173, 219, 222, 292, 346, 438, 444, 481, 519, 692, 876, 949, 962, 1038, 1443, 1898, 1924, 2076, 2249, 2701, 2847, 2886, 3796, 4498, 5402, 5694, 5772, 6401, 6747, 8103, 8996, 10804, 11388, 12629, 12802, 13494, 16206, 19203, 25258, 25604, 26988, 32412, 35113, 37887, 38406, 50516, 70226, 75774, 76812, 83213, 105339, 140452, 151548, 164177, 166426, 210678, 249639, 328354, 332852, 421356, 467273, 492531, 499278, 656708, 934546, 985062, 998556, 1401819, 1869092, 1970124, 2803638, 5607276, 6074549, 12149098, 18223647, 24298196, 36447294, 72894588]

約数ペア:

[(1, 72894588), (2, 36447294), (3, 24298196), (4, 18223647), (6, 12149098), (12, 6074549), (13, 5607276), (26, 2803638), (37, 1970124), (39, 1869092), (52, 1401819), (73, 998556), (74, 985062), (78, 934546), (111, 656708), (146, 499278), (148, 492531), (156, 467273), (173, 421356), (219, 332852), (222, 328354), (292, 249639), (346, 210678), (438, 166426), (444, 164177), (481, 151548), (519, 140452), (692, 105339), (876, 83213), (949, 76812), (962, 75774), (1038, 70226), (1443, 50516), (1898, 38406), (1924, 37887), (2076, 35113), (2249, 32412), (2701, 26988), (2847, 25604), (2886, 25258), (3796, 19203), (4498, 16206), (5402, 13494), (5694, 12802), (5772, 12629), (6401, 11388), (6747, 10804), (8103, 8996)]