81492924

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 206438400

約数和(自身を除く): 124945476

約数列:

[1, 2, 3, 4, 6, 12, 31, 47, 59, 62, 79, 93, 94, 118, 124, 141, 158, 177, 186, 188, 236, 237, 282, 316, 354, 372, 474, 564, 708, 948, 1457, 1829, 2449, 2773, 2914, 3658, 3713, 4371, 4661, 4898, 5487, 5546, 5828, 7316, 7347, 7426, 8319, 8742, 9322, 9796, 10974, 11092, 11139, 13983, 14694, 14852, 16638, 17484, 18644, 21948, 22278, 27966, 29388, 33276, 44556, 55932, 85963, 115103, 144491, 171926, 219067, 230206, 257889, 288982, 343852, 345309, 433473, 438134, 460412, 515778, 577964, 657201, 690618, 866946, 876268, 1031556, 1314402, 1381236, 1733892, 2628804, 6791077, 13582154, 20373231, 27164308, 40746462, 81492924]

約数ペア:

[(1, 81492924), (2, 40746462), (3, 27164308), (4, 20373231), (6, 13582154), (12, 6791077), (31, 2628804), (47, 1733892), (59, 1381236), (62, 1314402), (79, 1031556), (93, 876268), (94, 866946), (118, 690618), (124, 657201), (141, 577964), (158, 515778), (177, 460412), (186, 438134), (188, 433473), (236, 345309), (237, 343852), (282, 288982), (316, 257889), (354, 230206), (372, 219067), (474, 171926), (564, 144491), (708, 115103), (948, 85963), (1457, 55932), (1829, 44556), (2449, 33276), (2773, 29388), (2914, 27966), (3658, 22278), (3713, 21948), (4371, 18644), (4661, 17484), (4898, 16638), (5487, 14852), (5546, 14694), (5828, 13983), (7316, 11139), (7347, 11092), (7426, 10974), (8319, 9796), (8742, 9322)]