31385844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{463}}^1$

素因数の和:749

約数の個数: 72

約数和(自身を含む): 91203840

約数和(自身を除く): 59817996

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 269, 463, 538, 807, 926, 1076, 1389, 1614, 1852, 1883, 2421, 2778, 3228, 3241, 3766, 4167, 4842, 5556, 5649, 6482, 7532, 8334, 9684, 9723, 11298, 12964, 16668, 16947, 19446, 22596, 29169, 33894, 38892, 58338, 67788, 116676, 124547, 249094, 373641, 498188, 747282, 871829, 1120923, 1494564, 1743658, 2241846, 2615487, 3487316, 4483692, 5230974, 7846461, 10461948, 15692922, 31385844]

約数ペア:

[(1, 31385844), (2, 15692922), (3, 10461948), (4, 7846461), (6, 5230974), (7, 4483692), (9, 3487316), (12, 2615487), (14, 2241846), (18, 1743658), (21, 1494564), (28, 1120923), (36, 871829), (42, 747282), (63, 498188), (84, 373641), (126, 249094), (252, 124547), (269, 116676), (463, 67788), (538, 58338), (807, 38892), (926, 33894), (1076, 29169), (1389, 22596), (1614, 19446), (1852, 16947), (1883, 16668), (2421, 12964), (2778, 11298), (3228, 9723), (3241, 9684), (3766, 8334), (4167, 7532), (4842, 6482), (5556, 5649)]