68839686

素因数分解:

$2^1\times 3^3\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:490

約数の個数: 64

約数和(自身を含む): 158630400

約数和(自身を除く): 89790714

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 67, 106, 134, 159, 201, 318, 359, 402, 477, 603, 718, 954, 1077, 1206, 1431, 1809, 2154, 2862, 3231, 3551, 3618, 6462, 7102, 9693, 10653, 19027, 19386, 21306, 24053, 31959, 38054, 48106, 57081, 63918, 72159, 95877, 114162, 144318, 171243, 191754, 216477, 342486, 432954, 513729, 649431, 1027458, 1274809, 1298862, 2549618, 3824427, 7648854, 11473281, 22946562, 34419843, 68839686]

約数ペア:

[(1, 68839686), (2, 34419843), (3, 22946562), (6, 11473281), (9, 7648854), (18, 3824427), (27, 2549618), (53, 1298862), (54, 1274809), (67, 1027458), (106, 649431), (134, 513729), (159, 432954), (201, 342486), (318, 216477), (359, 191754), (402, 171243), (477, 144318), (603, 114162), (718, 95877), (954, 72159), (1077, 63918), (1206, 57081), (1431, 48106), (1809, 38054), (2154, 31959), (2862, 24053), (3231, 21306), (3551, 19386), (3618, 19027), (6462, 10653), (7102, 9693)]