71518752

素因数分解:

$2^5\times 3^2\times {\mathrm{167}}^1\times {\mathrm{1487}}^1$

素因数の和:1670

約数の個数: 72

約数和(自身を含む): 204736896

約数和(自身を除く): 133218144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 167, 288, 334, 501, 668, 1002, 1336, 1487, 1503, 2004, 2672, 2974, 3006, 4008, 4461, 5344, 5948, 6012, 8016, 8922, 11896, 12024, 13383, 16032, 17844, 23792, 24048, 26766, 35688, 47584, 48096, 53532, 71376, 107064, 142752, 214128, 248329, 428256, 496658, 744987, 993316, 1489974, 1986632, 2234961, 2979948, 3973264, 4469922, 5959896, 7946528, 8939844, 11919792, 17879688, 23839584, 35759376, 71518752]

約数ペア:

[(1, 71518752), (2, 35759376), (3, 23839584), (4, 17879688), (6, 11919792), (8, 8939844), (9, 7946528), (12, 5959896), (16, 4469922), (18, 3973264), (24, 2979948), (32, 2234961), (36, 1986632), (48, 1489974), (72, 993316), (96, 744987), (144, 496658), (167, 428256), (288, 248329), (334, 214128), (501, 142752), (668, 107064), (1002, 71376), (1336, 53532), (1487, 48096), (1503, 47584), (2004, 35688), (2672, 26766), (2974, 24048), (3006, 23792), (4008, 17844), (4461, 16032), (5344, 13383), (5948, 12024), (6012, 11896), (8016, 8922)]