72307996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{653}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 140636160

約数和(自身を除く): 68328164

約数列:

[1, 2, 4, 19, 31, 38, 47, 62, 76, 94, 124, 188, 589, 653, 893, 1178, 1306, 1457, 1786, 2356, 2612, 2914, 3572, 5828, 12407, 20243, 24814, 27683, 30691, 40486, 49628, 55366, 61382, 80972, 110732, 122764, 384617, 583129, 769234, 951421, 1166258, 1538468, 1902842, 2332516, 3805684, 18076999, 36153998, 72307996]

約数ペア:

[(1, 72307996), (2, 36153998), (4, 18076999), (19, 3805684), (31, 2332516), (38, 1902842), (47, 1538468), (62, 1166258), (76, 951421), (94, 769234), (124, 583129), (188, 384617), (589, 122764), (653, 110732), (893, 80972), (1178, 61382), (1306, 55366), (1457, 49628), (1786, 40486), (2356, 30691), (2612, 27683), (2914, 24814), (3572, 20243), (5828, 12407)]