81617532066

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{73417}}^1$

素因数の和:73625

約数の個数: 128

約数和(自身を含む): 220747368960

約数和(自身を除く): 139129836894

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 34, 42, 51, 54, 63, 102, 119, 126, 153, 173, 189, 238, 306, 346, 357, 378, 459, 519, 714, 918, 1038, 1071, 1211, 1557, 2142, 2422, 2941, 3114, 3213, 3633, 4671, 5882, 6426, 7266, 8823, 9342, 10899, 17646, 20587, 21798, 26469, 32697, 41174, 52938, 61761, 65394, 73417, 79407, 123522, 146834, 158814, 185283, 220251, 370566, 440502, 513919, 555849, 660753, 1027838, 1111698, 1248089, 1321506, 1541757, 1982259, 2496178, 3083514, 3744267, 3964518, 4625271, 7488534, 8736623, 9250542, 11232801, 12701141, 13875813, 17473246, 22465602, 25402282, 26209869, 27751626, 33698403, 38103423, 52419738, 67396806, 76206846, 78629607, 88907987, 114310269, 157259214, 177815974, 215919397, 228620538, 235888821, 266723961, 342930807, 431838794, 471777642, 533447922, 647758191, 685861614, 800171883, 1295516382, 1511435779, 1600343766, 1943274573, 2400515649, 3022871558, 3886549146, 4534307337, 4801031298, 5829823719, 9068614674, 11659647438, 13602922011, 27205844022, 40808766033, 81617532066]

約数ペア:

[(1, 81617532066), (2, 40808766033), (3, 27205844022), (6, 13602922011), (7, 11659647438), (9, 9068614674), (14, 5829823719), (17, 4801031298), (18, 4534307337), (21, 3886549146), (27, 3022871558), (34, 2400515649), (42, 1943274573), (51, 1600343766), (54, 1511435779), (63, 1295516382), (102, 800171883), (119, 685861614), (126, 647758191), (153, 533447922), (173, 471777642), (189, 431838794), (238, 342930807), (306, 266723961), (346, 235888821), (357, 228620538), (378, 215919397), (459, 177815974), (519, 157259214), (714, 114310269), (918, 88907987), (1038, 78629607), (1071, 76206846), (1211, 67396806), (1557, 52419738), (2142, 38103423), (2422, 33698403), (2941, 27751626), (3114, 26209869), (3213, 25402282), (3633, 22465602), (4671, 17473246), (5882, 13875813), (6426, 12701141), (7266, 11232801), (8823, 9250542), (9342, 8736623), (10899, 7488534), (17646, 4625271), (20587, 3964518), (21798, 3744267), (26469, 3083514), (32697, 2496178), (41174, 1982259), (52938, 1541757), (61761, 1321506), (65394, 1248089), (73417, 1111698), (79407, 1027838), (123522, 660753), (146834, 555849), (158814, 513919), (185283, 440502), (220251, 370566)]