72128028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1051}}^1$

素因数の和:1127

約数の個数: 96

約数和(自身を含む): 207370240

約数和(自身を除く): 135242212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 43, 57, 76, 84, 86, 114, 129, 133, 172, 228, 258, 266, 301, 399, 516, 532, 602, 798, 817, 903, 1051, 1204, 1596, 1634, 1806, 2102, 2451, 3153, 3268, 3612, 4204, 4902, 5719, 6306, 7357, 9804, 11438, 12612, 14714, 17157, 19969, 22071, 22876, 29428, 34314, 39938, 44142, 45193, 59907, 68628, 79876, 88284, 90386, 119814, 135579, 139783, 180772, 239628, 271158, 279566, 316351, 419349, 542316, 559132, 632702, 838698, 858667, 949053, 1265404, 1677396, 1717334, 1898106, 2576001, 3434668, 3796212, 5152002, 6010669, 10304004, 12021338, 18032007, 24042676, 36064014, 72128028]

約数ペア:

[(1, 72128028), (2, 36064014), (3, 24042676), (4, 18032007), (6, 12021338), (7, 10304004), (12, 6010669), (14, 5152002), (19, 3796212), (21, 3434668), (28, 2576001), (38, 1898106), (42, 1717334), (43, 1677396), (57, 1265404), (76, 949053), (84, 858667), (86, 838698), (114, 632702), (129, 559132), (133, 542316), (172, 419349), (228, 316351), (258, 279566), (266, 271158), (301, 239628), (399, 180772), (516, 139783), (532, 135579), (602, 119814), (798, 90386), (817, 88284), (903, 79876), (1051, 68628), (1204, 59907), (1596, 45193), (1634, 44142), (1806, 39938), (2102, 34314), (2451, 29428), (3153, 22876), (3268, 22071), (3612, 19969), (4204, 17157), (4902, 14714), (5719, 12612), (6306, 11438), (7357, 9804)]