83951964

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1$

素因数の和:249

約数の個数: 120

約数和(自身を含む): 231739200

約数和(自身を除く): 147787236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 47, 54, 74, 81, 94, 108, 111, 141, 148, 149, 162, 188, 222, 282, 298, 324, 333, 423, 444, 447, 564, 596, 666, 846, 894, 999, 1269, 1332, 1341, 1692, 1739, 1788, 1998, 2538, 2682, 2997, 3478, 3807, 3996, 4023, 5076, 5217, 5364, 5513, 5994, 6956, 7003, 7614, 8046, 10434, 11026, 11988, 12069, 14006, 15228, 15651, 16092, 16539, 20868, 21009, 22052, 24138, 28012, 31302, 33078, 42018, 46953, 48276, 49617, 62604, 63027, 66156, 84036, 93906, 99234, 126054, 140859, 148851, 187812, 189081, 198468, 252108, 259111, 281718, 297702, 378162, 446553, 518222, 563436, 567243, 595404, 756324, 777333, 893106, 1036444, 1134486, 1554666, 1786212, 2268972, 2331999, 3109332, 4663998, 6995997, 9327996, 13991994, 20987991, 27983988, 41975982, 83951964]

約数ペア:

[(1, 83951964), (2, 41975982), (3, 27983988), (4, 20987991), (6, 13991994), (9, 9327996), (12, 6995997), (18, 4663998), (27, 3109332), (36, 2331999), (37, 2268972), (47, 1786212), (54, 1554666), (74, 1134486), (81, 1036444), (94, 893106), (108, 777333), (111, 756324), (141, 595404), (148, 567243), (149, 563436), (162, 518222), (188, 446553), (222, 378162), (282, 297702), (298, 281718), (324, 259111), (333, 252108), (423, 198468), (444, 189081), (447, 187812), (564, 148851), (596, 140859), (666, 126054), (846, 99234), (894, 93906), (999, 84036), (1269, 66156), (1332, 63027), (1341, 62604), (1692, 49617), (1739, 48276), (1788, 46953), (1998, 42018), (2538, 33078), (2682, 31302), (2997, 28012), (3478, 24138), (3807, 22052), (3996, 21009), (4023, 20868), (5076, 16539), (5217, 16092), (5364, 15651), (5513, 15228), (5994, 14006), (6956, 12069), (7003, 11988), (7614, 11026), (8046, 10434)]