31111721998

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1\times {\mathrm{1031}}^1$

素因数の和:1430

約数の個数: 96

約数和(自身を含む): 58701646080

約数和(自身を除く): 27589924082

約数列:

[1, 2, 7, 14, 17, 34, 49, 59, 98, 118, 119, 238, 307, 413, 614, 826, 833, 1003, 1031, 1666, 2006, 2062, 2149, 2891, 4298, 5219, 5782, 7021, 7217, 10438, 14042, 14434, 15043, 17527, 18113, 30086, 35054, 36226, 36533, 49147, 50519, 60829, 73066, 98294, 101038, 121658, 122689, 126791, 245378, 253582, 255731, 307921, 316517, 425803, 511462, 615842, 633034, 851606, 858823, 887537, 1034093, 1717646, 1775074, 2068186, 2155447, 2215619, 2980621, 4310894, 4431238, 5380789, 5961242, 7238651, 10761578, 14477302, 15088129, 15509333, 18674503, 30176258, 31018666, 37349006, 37665523, 50670557, 75331046, 101341114, 130721521, 261443042, 263658661, 317466551, 527317322, 634933102, 915050647, 1830101294, 2222265857, 4444531714, 15555860999, 31111721998]

約数ペア:

[(1, 31111721998), (2, 15555860999), (7, 4444531714), (14, 2222265857), (17, 1830101294), (34, 915050647), (49, 634933102), (59, 527317322), (98, 317466551), (118, 263658661), (119, 261443042), (238, 130721521), (307, 101341114), (413, 75331046), (614, 50670557), (826, 37665523), (833, 37349006), (1003, 31018666), (1031, 30176258), (1666, 18674503), (2006, 15509333), (2062, 15088129), (2149, 14477302), (2891, 10761578), (4298, 7238651), (5219, 5961242), (5782, 5380789), (7021, 4431238), (7217, 4310894), (10438, 2980621), (14042, 2215619), (14434, 2155447), (15043, 2068186), (17527, 1775074), (18113, 1717646), (30086, 1034093), (35054, 887537), (36226, 858823), (36533, 851606), (49147, 633034), (50519, 615842), (60829, 511462), (73066, 425803), (98294, 316517), (101038, 307921), (121658, 255731), (122689, 253582), (126791, 245378)]