72499752

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{25819}}^1$

素因数の和:25847

約数の個数: 64

約数和(自身を含む): 216888000

約数和(自身を除く): 144388248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 25819, 51638, 77457, 103276, 154914, 206552, 232371, 309828, 335647, 464742, 619656, 671294, 697113, 929484, 1006941, 1342588, 1394226, 1858968, 2013882, 2685176, 2788452, 3020823, 4027764, 5576904, 6041646, 8055528, 9062469, 12083292, 18124938, 24166584, 36249876, 72499752]

約数ペア:

[(1, 72499752), (2, 36249876), (3, 24166584), (4, 18124938), (6, 12083292), (8, 9062469), (9, 8055528), (12, 6041646), (13, 5576904), (18, 4027764), (24, 3020823), (26, 2788452), (27, 2685176), (36, 2013882), (39, 1858968), (52, 1394226), (54, 1342588), (72, 1006941), (78, 929484), (104, 697113), (108, 671294), (117, 619656), (156, 464742), (216, 335647), (234, 309828), (312, 232371), (351, 206552), (468, 154914), (702, 103276), (936, 77457), (1404, 51638), (2808, 25819)]