89651628

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:228

約数の個数: 144

約数和(自身を含む): 261381120

約数和(自身を除く): 171729492

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 67, 93, 99, 109, 124, 132, 134, 186, 198, 201, 218, 268, 279, 327, 341, 372, 396, 402, 436, 558, 603, 654, 682, 737, 804, 981, 1023, 1116, 1199, 1206, 1308, 1364, 1474, 1962, 2046, 2077, 2211, 2398, 2412, 2948, 3069, 3379, 3597, 3924, 4092, 4154, 4422, 4796, 6138, 6231, 6633, 6758, 7194, 7303, 8308, 8844, 10137, 10791, 12276, 12462, 13266, 13516, 14388, 14606, 18693, 20274, 21582, 21909, 22847, 24924, 26532, 29212, 30411, 37169, 37386, 40548, 43164, 43818, 45694, 60822, 65727, 68541, 74338, 74772, 80333, 87636, 91388, 111507, 121644, 131454, 137082, 148676, 160666, 205623, 223014, 226393, 240999, 262908, 274164, 321332, 334521, 411246, 446028, 452786, 481998, 669042, 679179, 722997, 822492, 905572, 963996, 1338084, 1358358, 1445994, 2037537, 2490323, 2716716, 2891988, 4075074, 4980646, 7470969, 8150148, 9961292, 14941938, 22412907, 29883876, 44825814, 89651628]

約数ペア:

[(1, 89651628), (2, 44825814), (3, 29883876), (4, 22412907), (6, 14941938), (9, 9961292), (11, 8150148), (12, 7470969), (18, 4980646), (22, 4075074), (31, 2891988), (33, 2716716), (36, 2490323), (44, 2037537), (62, 1445994), (66, 1358358), (67, 1338084), (93, 963996), (99, 905572), (109, 822492), (124, 722997), (132, 679179), (134, 669042), (186, 481998), (198, 452786), (201, 446028), (218, 411246), (268, 334521), (279, 321332), (327, 274164), (341, 262908), (372, 240999), (396, 226393), (402, 223014), (436, 205623), (558, 160666), (603, 148676), (654, 137082), (682, 131454), (737, 121644), (804, 111507), (981, 91388), (1023, 87636), (1116, 80333), (1199, 74772), (1206, 74338), (1308, 68541), (1364, 65727), (1474, 60822), (1962, 45694), (2046, 43818), (2077, 43164), (2211, 40548), (2398, 37386), (2412, 37169), (2948, 30411), (3069, 29212), (3379, 26532), (3597, 24924), (3924, 22847), (4092, 21909), (4154, 21582), (4422, 20274), (4796, 18693), (6138, 14606), (6231, 14388), (6633, 13516), (6758, 13266), (7194, 12462), (7303, 12276), (8308, 10791), (8844, 10137)]