91111356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 276756480

約数和(自身を除く): 185645124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 107, 109, 124, 126, 186, 214, 217, 218, 252, 279, 321, 327, 372, 428, 434, 436, 558, 642, 651, 654, 749, 763, 868, 963, 981, 1116, 1284, 1302, 1308, 1498, 1526, 1926, 1953, 1962, 2247, 2289, 2604, 2996, 3052, 3317, 3379, 3852, 3906, 3924, 4494, 4578, 6634, 6741, 6758, 6867, 7812, 8988, 9156, 9951, 10137, 11663, 13268, 13482, 13516, 13734, 19902, 20274, 23219, 23326, 23653, 26964, 27468, 29853, 30411, 34989, 39804, 40548, 46438, 46652, 47306, 59706, 60822, 69657, 69978, 70959, 81641, 92876, 94612, 104967, 119412, 121644, 139314, 139956, 141918, 163282, 208971, 209934, 212877, 244923, 278628, 283836, 326564, 361553, 417942, 419868, 425754, 489846, 723106, 734769, 835884, 851508, 979692, 1084659, 1446212, 1469538, 2169318, 2530871, 2939076, 3253977, 4338636, 5061742, 6507954, 7592613, 10123484, 13015908, 15185226, 22777839, 30370452, 45555678, 91111356]

約数ペア:

[(1, 91111356), (2, 45555678), (3, 30370452), (4, 22777839), (6, 15185226), (7, 13015908), (9, 10123484), (12, 7592613), (14, 6507954), (18, 5061742), (21, 4338636), (28, 3253977), (31, 2939076), (36, 2530871), (42, 2169318), (62, 1469538), (63, 1446212), (84, 1084659), (93, 979692), (107, 851508), (109, 835884), (124, 734769), (126, 723106), (186, 489846), (214, 425754), (217, 419868), (218, 417942), (252, 361553), (279, 326564), (321, 283836), (327, 278628), (372, 244923), (428, 212877), (434, 209934), (436, 208971), (558, 163282), (642, 141918), (651, 139956), (654, 139314), (749, 121644), (763, 119412), (868, 104967), (963, 94612), (981, 92876), (1116, 81641), (1284, 70959), (1302, 69978), (1308, 69657), (1498, 60822), (1526, 59706), (1926, 47306), (1953, 46652), (1962, 46438), (2247, 40548), (2289, 39804), (2604, 34989), (2996, 30411), (3052, 29853), (3317, 27468), (3379, 26964), (3852, 23653), (3906, 23326), (3924, 23219), (4494, 20274), (4578, 19902), (6634, 13734), (6741, 13516), (6758, 13482), (6867, 13268), (7812, 11663), (8988, 10137), (9156, 9951)]