72301536

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:289

約数の個数: 144

約数和(自身を含む): 220605840

約数和(自身を除く): 148304304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 73, 76, 96, 114, 144, 146, 152, 171, 181, 219, 228, 288, 292, 304, 342, 362, 438, 456, 543, 584, 608, 657, 684, 724, 876, 912, 1086, 1168, 1314, 1368, 1387, 1448, 1629, 1752, 1824, 2172, 2336, 2628, 2736, 2774, 2896, 3258, 3439, 3504, 4161, 4344, 5256, 5472, 5548, 5792, 6516, 6878, 7008, 8322, 8688, 10317, 10512, 11096, 12483, 13032, 13213, 13756, 16644, 17376, 20634, 21024, 22192, 24966, 26064, 26426, 27512, 30951, 33288, 39639, 41268, 44384, 49932, 52128, 52852, 55024, 61902, 66576, 79278, 82536, 99864, 105704, 110048, 118917, 123804, 133152, 158556, 165072, 199728, 211408, 237834, 247608, 251047, 317112, 330144, 399456, 422816, 475668, 495216, 502094, 634224, 753141, 951336, 990432, 1004188, 1268448, 1506282, 1902672, 2008376, 2259423, 3012564, 3805344, 4016752, 4518846, 6025128, 8033504, 9037692, 12050256, 18075384, 24100512, 36150768, 72301536]

約数ペア:

[(1, 72301536), (2, 36150768), (3, 24100512), (4, 18075384), (6, 12050256), (8, 9037692), (9, 8033504), (12, 6025128), (16, 4518846), (18, 4016752), (19, 3805344), (24, 3012564), (32, 2259423), (36, 2008376), (38, 1902672), (48, 1506282), (57, 1268448), (72, 1004188), (73, 990432), (76, 951336), (96, 753141), (114, 634224), (144, 502094), (146, 495216), (152, 475668), (171, 422816), (181, 399456), (219, 330144), (228, 317112), (288, 251047), (292, 247608), (304, 237834), (342, 211408), (362, 199728), (438, 165072), (456, 158556), (543, 133152), (584, 123804), (608, 118917), (657, 110048), (684, 105704), (724, 99864), (876, 82536), (912, 79278), (1086, 66576), (1168, 61902), (1314, 55024), (1368, 52852), (1387, 52128), (1448, 49932), (1629, 44384), (1752, 41268), (1824, 39639), (2172, 33288), (2336, 30951), (2628, 27512), (2736, 26426), (2774, 26064), (2896, 24966), (3258, 22192), (3439, 21024), (3504, 20634), (4161, 17376), (4344, 16644), (5256, 13756), (5472, 13213), (5548, 13032), (5792, 12483), (6516, 11096), (6878, 10512), (7008, 10317), (8322, 8688)]