72679656

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1307}}^1$

素因数の和:1654

約数の個数: 64

約数和(自身を含む): 208442880

約数和(自身を除く): 135763224

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 331, 662, 993, 1307, 1324, 1986, 2317, 2614, 2648, 3921, 3972, 4634, 5228, 6951, 7842, 7944, 9149, 9268, 10456, 13902, 15684, 18298, 18536, 27447, 27804, 31368, 36596, 54894, 55608, 73192, 109788, 219576, 432617, 865234, 1297851, 1730468, 2595702, 3028319, 3460936, 5191404, 6056638, 9084957, 10382808, 12113276, 18169914, 24226552, 36339828, 72679656]

約数ペア:

[(1, 72679656), (2, 36339828), (3, 24226552), (4, 18169914), (6, 12113276), (7, 10382808), (8, 9084957), (12, 6056638), (14, 5191404), (21, 3460936), (24, 3028319), (28, 2595702), (42, 1730468), (56, 1297851), (84, 865234), (168, 432617), (331, 219576), (662, 109788), (993, 73192), (1307, 55608), (1324, 54894), (1986, 36596), (2317, 31368), (2614, 27804), (2648, 27447), (3921, 18536), (3972, 18298), (4634, 15684), (5228, 13902), (6951, 10456), (7842, 9268), (7944, 9149)]