72556554

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:488

約数の個数: 96

約数和(自身を含む): 183859200

約数和(自身を除く): 111302646

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 31, 38, 42, 49, 57, 62, 93, 98, 114, 133, 147, 186, 217, 266, 294, 399, 419, 434, 589, 651, 798, 838, 931, 1178, 1257, 1302, 1519, 1767, 1862, 2514, 2793, 2933, 3038, 3534, 4123, 4557, 5586, 5866, 7961, 8246, 8799, 9114, 12369, 12989, 15922, 17598, 20531, 23883, 24738, 25978, 28861, 38967, 41062, 47766, 55727, 57722, 61593, 77934, 86583, 90923, 111454, 123186, 167181, 173166, 181846, 246791, 272769, 334362, 390089, 493582, 545538, 636461, 740373, 780178, 1170267, 1272922, 1480746, 1727537, 1909383, 2340534, 3455074, 3818766, 5182611, 10365222, 12092759, 24185518, 36278277, 72556554]

約数ペア:

[(1, 72556554), (2, 36278277), (3, 24185518), (6, 12092759), (7, 10365222), (14, 5182611), (19, 3818766), (21, 3455074), (31, 2340534), (38, 1909383), (42, 1727537), (49, 1480746), (57, 1272922), (62, 1170267), (93, 780178), (98, 740373), (114, 636461), (133, 545538), (147, 493582), (186, 390089), (217, 334362), (266, 272769), (294, 246791), (399, 181846), (419, 173166), (434, 167181), (589, 123186), (651, 111454), (798, 90923), (838, 86583), (931, 77934), (1178, 61593), (1257, 57722), (1302, 55727), (1519, 47766), (1767, 41062), (1862, 38967), (2514, 28861), (2793, 25978), (2933, 24738), (3038, 23883), (3534, 20531), (4123, 17598), (4557, 15922), (5586, 12989), (5866, 12369), (7961, 9114), (8246, 8799)]