72648316

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{619}}^1$

素因数の和:734

約数の個数: 48

約数和(自身を含む): 143150560

約数和(自身を除く): 70502244

約数列:

[1, 2, 4, 13, 26, 37, 52, 61, 74, 122, 148, 244, 481, 619, 793, 962, 1238, 1586, 1924, 2257, 2476, 3172, 4514, 8047, 9028, 16094, 22903, 29341, 32188, 37759, 45806, 58682, 75518, 91612, 117364, 151036, 297739, 490867, 595478, 981734, 1190956, 1397083, 1963468, 2794166, 5588332, 18162079, 36324158, 72648316]

約数ペア:

[(1, 72648316), (2, 36324158), (4, 18162079), (13, 5588332), (26, 2794166), (37, 1963468), (52, 1397083), (61, 1190956), (74, 981734), (122, 595478), (148, 490867), (244, 297739), (481, 151036), (619, 117364), (793, 91612), (962, 75518), (1238, 58682), (1586, 45806), (1924, 37759), (2257, 32188), (2476, 29341), (3172, 22903), (4514, 16094), (8047, 9028)]