91132440.000000000

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3019}}^1$

素因数の和:3098

約数の個数: 64

約数和(自身を含む): 273974400

約数和(自身を除く): 157489304

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 53, 56, 91, 104, 106, 182, 212, 364, 371, 424, 689, 728, 742, 1378, 1484, 2756, 2968, 3019, 4823, 5512, 6038, 9646, 12076, 19292, 21133, 24152, 38584, 39247, 42266, 78494, 84532, 156988, 160007, 169064, 274729, 313976, 320014, 549458, 640028, 1098916, 1120049, 1280056, 2080091, 2197832, 2240098, 4160182, 4480196, 8320364, 8960392, 14560637, 16640728, 29121274, 58242548, 116485096]

約数ペア:

[(1, 116485096), (2, 58242548), (4, 29121274), (7, 16640728), (8, 14560637), (13, 8960392), (14, 8320364), (26, 4480196), (28, 4160182), (52, 2240098), (53, 2197832), (56, 2080091), (91, 1280056), (104, 1120049), (106, 1098916), (182, 640028), (212, 549458), (364, 320014), (371, 313976), (424, 274729), (689, 169064), (728, 160007), (742, 156988), (1378, 84532), (1484, 78494), (2756, 42266), (2968, 39247), (3019, 38584), (4823, 24152), (5512, 21133), (6038, 19292), (9646, 12076)]