89900824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{383}}^1$

素因数の和:500

約数の個数: 64

約数和(自身を含む): 189987840

約数和(自身を除く): 100087016

約数列:

[1, 2, 4, 8, 13, 26, 37, 52, 61, 74, 104, 122, 148, 244, 296, 383, 481, 488, 766, 793, 962, 1532, 1586, 1924, 2257, 3064, 3172, 3848, 4514, 4979, 6344, 9028, 9958, 14171, 18056, 19916, 23363, 28342, 29341, 39832, 46726, 56684, 58682, 93452, 113368, 117364, 184223, 186904, 234728, 303719, 368446, 607438, 736892, 864431, 1214876, 1473784, 1728862, 2429752, 3457724, 6915448, 11237603, 22475206, 44950412, 89900824]

約数ペア:

[(1, 89900824), (2, 44950412), (4, 22475206), (8, 11237603), (13, 6915448), (26, 3457724), (37, 2429752), (52, 1728862), (61, 1473784), (74, 1214876), (104, 864431), (122, 736892), (148, 607438), (244, 368446), (296, 303719), (383, 234728), (481, 186904), (488, 184223), (766, 117364), (793, 113368), (962, 93452), (1532, 58682), (1586, 56684), (1924, 46726), (2257, 39832), (3064, 29341), (3172, 28342), (3848, 23363), (4514, 19916), (4979, 18056), (6344, 14171), (9028, 9958)]