79638132

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 237178368

約数和(自身を除く): 157540236

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 31, 34, 42, 49, 51, 62, 68, 84, 93, 98, 102, 119, 124, 147, 186, 196, 204, 217, 238, 257, 294, 357, 372, 434, 476, 514, 527, 588, 651, 714, 771, 833, 868, 1028, 1054, 1302, 1428, 1519, 1542, 1581, 1666, 1799, 2108, 2499, 2604, 3038, 3084, 3162, 3332, 3598, 3689, 4369, 4557, 4998, 5397, 6076, 6324, 7196, 7378, 7967, 8738, 9114, 9996, 10794, 11067, 12593, 13107, 14756, 15934, 17476, 18228, 21588, 22134, 23901, 25186, 25823, 26214, 30583, 31868, 37779, 44268, 47802, 50372, 51646, 52428, 55769, 61166, 75558, 77469, 91749, 95604, 103292, 111538, 122332, 135439, 151116, 154938, 167307, 183498, 214081, 223076, 270878, 309876, 334614, 366996, 390383, 406317, 428162, 541756, 642243, 669228, 780766, 812634, 856324, 948073, 1171149, 1284486, 1561532, 1625268, 1896146, 2342298, 2568972, 2844219, 3792292, 4684596, 5688438, 6636511, 11376876, 13273022, 19909533, 26546044, 39819066, 79638132]

約数ペア:

[(1, 79638132), (2, 39819066), (3, 26546044), (4, 19909533), (6, 13273022), (7, 11376876), (12, 6636511), (14, 5688438), (17, 4684596), (21, 3792292), (28, 2844219), (31, 2568972), (34, 2342298), (42, 1896146), (49, 1625268), (51, 1561532), (62, 1284486), (68, 1171149), (84, 948073), (93, 856324), (98, 812634), (102, 780766), (119, 669228), (124, 642243), (147, 541756), (186, 428162), (196, 406317), (204, 390383), (217, 366996), (238, 334614), (257, 309876), (294, 270878), (357, 223076), (372, 214081), (434, 183498), (476, 167307), (514, 154938), (527, 151116), (588, 135439), (651, 122332), (714, 111538), (771, 103292), (833, 95604), (868, 91749), (1028, 77469), (1054, 75558), (1302, 61166), (1428, 55769), (1519, 52428), (1542, 51646), (1581, 50372), (1666, 47802), (1799, 44268), (2108, 37779), (2499, 31868), (2604, 30583), (3038, 26214), (3084, 25823), (3162, 25186), (3332, 23901), (3598, 22134), (3689, 21588), (4369, 18228), (4557, 17476), (4998, 15934), (5397, 14756), (6076, 13107), (6324, 12593), (7196, 11067), (7378, 10794), (7967, 9996), (8738, 9114)]