31362370816

素因数分解:

$2^8\times 7^2\times {\mathrm{797}}^1\times {\mathrm{3137}}^1$

素因数の和:3964

約数の個数: 108

約数和(自身を含む): 72937619748

約数和(自身を除く): 41575248932

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 797, 896, 1568, 1594, 1792, 3136, 3137, 3188, 5579, 6272, 6274, 6376, 11158, 12544, 12548, 12752, 21959, 22316, 25096, 25504, 39053, 43918, 44632, 50192, 51008, 78106, 87836, 89264, 100384, 102016, 153713, 156212, 175672, 178528, 200768, 204032, 307426, 312424, 351344, 357056, 401536, 614852, 624848, 702688, 714112, 803072, 1229704, 1249696, 1405376, 1428224, 2459408, 2499392, 2500189, 2810752, 4918816, 4998784, 5000378, 5621504, 9837632, 9997568, 10000756, 17501323, 19675264, 20001512, 35002646, 39350528, 40003024, 70005292, 80006048, 122509261, 140010584, 160012096, 245018522, 280021168, 320024192, 490037044, 560042336, 640048384, 980074088, 1120084672, 1960148176, 2240169344, 3920296352, 4480338688, 7840592704, 15681185408, 31362370816]

約数ペア:

[(1, 31362370816), (2, 15681185408), (4, 7840592704), (7, 4480338688), (8, 3920296352), (14, 2240169344), (16, 1960148176), (28, 1120084672), (32, 980074088), (49, 640048384), (56, 560042336), (64, 490037044), (98, 320024192), (112, 280021168), (128, 245018522), (196, 160012096), (224, 140010584), (256, 122509261), (392, 80006048), (448, 70005292), (784, 40003024), (797, 39350528), (896, 35002646), (1568, 20001512), (1594, 19675264), (1792, 17501323), (3136, 10000756), (3137, 9997568), (3188, 9837632), (5579, 5621504), (6272, 5000378), (6274, 4998784), (6376, 4918816), (11158, 2810752), (12544, 2500189), (12548, 2499392), (12752, 2459408), (21959, 1428224), (22316, 1405376), (25096, 1249696), (25504, 1229704), (39053, 803072), (43918, 714112), (44632, 702688), (50192, 624848), (51008, 614852), (78106, 401536), (87836, 357056), (89264, 351344), (100384, 312424), (102016, 307426), (153713, 204032), (156212, 200768), (175672, 178528)]