42509432

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:612

約数の個数: 64

約数和(自身を含む): 96215040

約数和(自身を除く): 53705608

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 47, 56, 62, 94, 124, 188, 217, 248, 329, 376, 434, 521, 658, 868, 1042, 1316, 1457, 1736, 2084, 2632, 2914, 3647, 4168, 5828, 7294, 10199, 11656, 14588, 16151, 20398, 24487, 29176, 32302, 40796, 48974, 64604, 81592, 97948, 113057, 129208, 171409, 195896, 226114, 342818, 452228, 685636, 759097, 904456, 1371272, 1518194, 3036388, 5313679, 6072776, 10627358, 21254716, 42509432]

約数ペア:

[(1, 42509432), (2, 21254716), (4, 10627358), (7, 6072776), (8, 5313679), (14, 3036388), (28, 1518194), (31, 1371272), (47, 904456), (56, 759097), (62, 685636), (94, 452228), (124, 342818), (188, 226114), (217, 195896), (248, 171409), (329, 129208), (376, 113057), (434, 97948), (521, 81592), (658, 64604), (868, 48974), (1042, 40796), (1316, 32302), (1457, 29176), (1736, 24487), (2084, 20398), (2632, 16151), (2914, 14588), (3647, 11656), (4168, 10199), (5828, 7294)]