69869898

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 191600640

約数和(自身を除く): 121730742

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 83, 102, 119, 126, 131, 153, 166, 189, 238, 249, 262, 306, 357, 378, 393, 459, 498, 581, 714, 747, 786, 917, 918, 1071, 1162, 1179, 1411, 1494, 1743, 1834, 2142, 2227, 2241, 2358, 2751, 2822, 3213, 3486, 3537, 4233, 4454, 4482, 5229, 5502, 6426, 6681, 7074, 8253, 8466, 9877, 10458, 10873, 12699, 13362, 15589, 15687, 16506, 19754, 20043, 21746, 24759, 25398, 29631, 31178, 31374, 32619, 38097, 40086, 46767, 49518, 59262, 60129, 65238, 76111, 76194, 88893, 93534, 97857, 120258, 140301, 152222, 177786, 184841, 195714, 228333, 266679, 280602, 293571, 369682, 420903, 456666, 533358, 554523, 587142, 684999, 841806, 1109046, 1293887, 1369998, 1663569, 2054997, 2587774, 3327138, 3881661, 4109994, 4990707, 7763322, 9981414, 11644983, 23289966, 34934949, 69869898]

約数ペア:

[(1, 69869898), (2, 34934949), (3, 23289966), (6, 11644983), (7, 9981414), (9, 7763322), (14, 4990707), (17, 4109994), (18, 3881661), (21, 3327138), (27, 2587774), (34, 2054997), (42, 1663569), (51, 1369998), (54, 1293887), (63, 1109046), (83, 841806), (102, 684999), (119, 587142), (126, 554523), (131, 533358), (153, 456666), (166, 420903), (189, 369682), (238, 293571), (249, 280602), (262, 266679), (306, 228333), (357, 195714), (378, 184841), (393, 177786), (459, 152222), (498, 140301), (581, 120258), (714, 97857), (747, 93534), (786, 88893), (917, 76194), (918, 76111), (1071, 65238), (1162, 60129), (1179, 59262), (1411, 49518), (1494, 46767), (1743, 40086), (1834, 38097), (2142, 32619), (2227, 31374), (2241, 31178), (2358, 29631), (2751, 25398), (2822, 24759), (3213, 21746), (3486, 20043), (3537, 19754), (4233, 16506), (4454, 15687), (4482, 15589), (5229, 13362), (5502, 12699), (6426, 10873), (6681, 10458), (7074, 9877), (8253, 8466)]