74789316

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{463}}^1\times {\mathrm{641}}^1$

素因数の和:1121

約数の個数: 72

約数和(自身を含む): 216862464

約数和(自身を除く): 142073148

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 463, 641, 926, 1282, 1389, 1852, 1923, 2564, 2778, 3241, 3846, 4167, 4487, 5556, 5769, 6482, 7692, 8334, 8974, 9723, 11538, 12964, 13461, 16668, 17948, 19446, 23076, 26922, 29169, 38892, 40383, 53844, 58338, 80766, 116676, 161532, 296783, 593566, 890349, 1187132, 1780698, 2077481, 2671047, 3561396, 4154962, 5342094, 6232443, 8309924, 10684188, 12464886, 18697329, 24929772, 37394658, 74789316]

約数ペア:

[(1, 74789316), (2, 37394658), (3, 24929772), (4, 18697329), (6, 12464886), (7, 10684188), (9, 8309924), (12, 6232443), (14, 5342094), (18, 4154962), (21, 3561396), (28, 2671047), (36, 2077481), (42, 1780698), (63, 1187132), (84, 890349), (126, 593566), (252, 296783), (463, 161532), (641, 116676), (926, 80766), (1282, 58338), (1389, 53844), (1852, 40383), (1923, 38892), (2564, 29169), (2778, 26922), (3241, 23076), (3846, 19446), (4167, 17948), (4487, 16668), (5556, 13461), (5769, 12964), (6482, 11538), (7692, 9723), (8334, 8974)]