71496152

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1$

素因数の和:205

約数の個数: 128

約数和(自身を含む): 179625600

約数和(自身を除く): 108129448

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 53, 56, 68, 91, 104, 106, 109, 119, 136, 182, 212, 218, 221, 238, 364, 371, 424, 436, 442, 476, 689, 728, 742, 763, 872, 884, 901, 952, 1378, 1417, 1484, 1526, 1547, 1768, 1802, 1853, 2756, 2834, 2968, 3052, 3094, 3604, 3706, 4823, 5512, 5668, 5777, 6104, 6188, 6307, 7208, 7412, 9646, 9919, 11336, 11554, 11713, 12376, 12614, 12971, 14824, 19292, 19838, 23108, 23426, 24089, 25228, 25942, 38584, 39676, 40439, 46216, 46852, 48178, 50456, 51884, 75101, 79352, 80878, 81991, 93704, 96356, 98209, 103768, 150202, 161756, 163982, 168623, 192712, 196418, 300404, 323512, 327964, 337246, 392836, 525707, 600808, 655928, 674492, 687463, 785672, 1051414, 1276717, 1348984, 1374926, 2102828, 2553434, 2749852, 4205656, 5106868, 5499704, 8937019, 10213736, 17874038, 35748076, 71496152]

約数ペア:

[(1, 71496152), (2, 35748076), (4, 17874038), (7, 10213736), (8, 8937019), (13, 5499704), (14, 5106868), (17, 4205656), (26, 2749852), (28, 2553434), (34, 2102828), (52, 1374926), (53, 1348984), (56, 1276717), (68, 1051414), (91, 785672), (104, 687463), (106, 674492), (109, 655928), (119, 600808), (136, 525707), (182, 392836), (212, 337246), (218, 327964), (221, 323512), (238, 300404), (364, 196418), (371, 192712), (424, 168623), (436, 163982), (442, 161756), (476, 150202), (689, 103768), (728, 98209), (742, 96356), (763, 93704), (872, 81991), (884, 80878), (901, 79352), (952, 75101), (1378, 51884), (1417, 50456), (1484, 48178), (1526, 46852), (1547, 46216), (1768, 40439), (1802, 39676), (1853, 38584), (2756, 25942), (2834, 25228), (2968, 24089), (3052, 23426), (3094, 23108), (3604, 19838), (3706, 19292), (4823, 14824), (5512, 12971), (5668, 12614), (5777, 12376), (6104, 11713), (6188, 11554), (6307, 11336), (7208, 9919), (7412, 9646)]