31936138112

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{821}}^1$

素因数の和:1112

約数の個数: 128

約数和(自身を含む): 67752659520

約数和(自身を除く): 35816521408

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 73, 92, 128, 146, 181, 184, 292, 362, 368, 584, 724, 736, 821, 1168, 1448, 1472, 1642, 1679, 2336, 2896, 2944, 3284, 3358, 4163, 4672, 5792, 6568, 6716, 8326, 9344, 11584, 13136, 13213, 13432, 16652, 18883, 23168, 26272, 26426, 26864, 33304, 37766, 52544, 52852, 53728, 59933, 66608, 75532, 105088, 105704, 107456, 119866, 133216, 148601, 151064, 211408, 214912, 239732, 266432, 297202, 302128, 303899, 422816, 479464, 532864, 594404, 604256, 607798, 845632, 958928, 1188808, 1208512, 1215596, 1378459, 1691264, 1917856, 2377616, 2417024, 2431192, 2756918, 3417823, 3835712, 4755232, 4862384, 5513836, 6835646, 7671424, 9510464, 9724768, 10847873, 11027672, 13671292, 19020928, 19449536, 21695746, 22055344, 27342584, 38899072, 43391492, 44110688, 54685168, 86782984, 88221376, 109370336, 173565968, 176442752, 218740672, 249501079, 347131936, 437481344, 499002158, 694263872, 998004316, 1388527744, 1996008632, 3992017264, 7984034528, 15968069056, 31936138112]

約数ペア:

[(1, 31936138112), (2, 15968069056), (4, 7984034528), (8, 3992017264), (16, 1996008632), (23, 1388527744), (32, 998004316), (46, 694263872), (64, 499002158), (73, 437481344), (92, 347131936), (128, 249501079), (146, 218740672), (181, 176442752), (184, 173565968), (292, 109370336), (362, 88221376), (368, 86782984), (584, 54685168), (724, 44110688), (736, 43391492), (821, 38899072), (1168, 27342584), (1448, 22055344), (1472, 21695746), (1642, 19449536), (1679, 19020928), (2336, 13671292), (2896, 11027672), (2944, 10847873), (3284, 9724768), (3358, 9510464), (4163, 7671424), (4672, 6835646), (5792, 5513836), (6568, 4862384), (6716, 4755232), (8326, 3835712), (9344, 3417823), (11584, 2756918), (13136, 2431192), (13213, 2417024), (13432, 2377616), (16652, 1917856), (18883, 1691264), (23168, 1378459), (26272, 1215596), (26426, 1208512), (26864, 1188808), (33304, 958928), (37766, 845632), (52544, 607798), (52852, 604256), (53728, 594404), (59933, 532864), (66608, 479464), (75532, 422816), (105088, 303899), (105704, 302128), (107456, 297202), (119866, 266432), (133216, 239732), (148601, 214912), (151064, 211408)]