72356256

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1889}}^1$

素因数の和:1931

約数の個数: 144

約数和(自身を含む): 247665600

約数和(自身を除く): 175309344

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 224, 228, 252, 266, 288, 304, 336, 342, 399, 456, 504, 532, 608, 672, 684, 798, 912, 1008, 1064, 1197, 1368, 1596, 1824, 1889, 2016, 2128, 2394, 2736, 3192, 3778, 4256, 4788, 5472, 5667, 6384, 7556, 9576, 11334, 12768, 13223, 15112, 17001, 19152, 22668, 26446, 30224, 34002, 35891, 38304, 39669, 45336, 52892, 60448, 68004, 71782, 79338, 90672, 105784, 107673, 119007, 136008, 143564, 158676, 181344, 211568, 215346, 238014, 251237, 272016, 287128, 317352, 323019, 423136, 430692, 476028, 502474, 544032, 574256, 634704, 646038, 753711, 861384, 952056, 1004948, 1148512, 1269408, 1292076, 1507422, 1722768, 1904112, 2009896, 2261133, 2584152, 3014844, 3445536, 3808224, 4019792, 4522266, 5168304, 6029688, 8039584, 9044532, 10336608, 12059376, 18089064, 24118752, 36178128, 72356256]

約数ペア:

[(1, 72356256), (2, 36178128), (3, 24118752), (4, 18089064), (6, 12059376), (7, 10336608), (8, 9044532), (9, 8039584), (12, 6029688), (14, 5168304), (16, 4522266), (18, 4019792), (19, 3808224), (21, 3445536), (24, 3014844), (28, 2584152), (32, 2261133), (36, 2009896), (38, 1904112), (42, 1722768), (48, 1507422), (56, 1292076), (57, 1269408), (63, 1148512), (72, 1004948), (76, 952056), (84, 861384), (96, 753711), (112, 646038), (114, 634704), (126, 574256), (133, 544032), (144, 502474), (152, 476028), (168, 430692), (171, 423136), (224, 323019), (228, 317352), (252, 287128), (266, 272016), (288, 251237), (304, 238014), (336, 215346), (342, 211568), (399, 181344), (456, 158676), (504, 143564), (532, 136008), (608, 119007), (672, 107673), (684, 105784), (798, 90672), (912, 79338), (1008, 71782), (1064, 68004), (1197, 60448), (1368, 52892), (1596, 45336), (1824, 39669), (1889, 38304), (2016, 35891), (2128, 34002), (2394, 30224), (2736, 26446), (3192, 22668), (3778, 19152), (4256, 17001), (4788, 15112), (5472, 13223), (5667, 12768), (6384, 11334), (7556, 9576)]