86105988

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1231}}^1$

素因数の和:1337

約数の個数: 72

約数和(自身を含む): 228708480

約数和(自身を除く): 142602492

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 67, 87, 116, 134, 174, 201, 261, 268, 348, 402, 522, 603, 804, 1044, 1206, 1231, 1943, 2412, 2462, 3693, 3886, 4924, 5829, 7386, 7772, 11079, 11658, 14772, 17487, 22158, 23316, 34974, 35699, 44316, 69948, 71398, 82477, 107097, 142796, 164954, 214194, 247431, 321291, 329908, 428388, 494862, 642582, 742293, 989724, 1285164, 1484586, 2391833, 2969172, 4783666, 7175499, 9567332, 14350998, 21526497, 28701996, 43052994, 86105988]

約数ペア:

[(1, 86105988), (2, 43052994), (3, 28701996), (4, 21526497), (6, 14350998), (9, 9567332), (12, 7175499), (18, 4783666), (29, 2969172), (36, 2391833), (58, 1484586), (67, 1285164), (87, 989724), (116, 742293), (134, 642582), (174, 494862), (201, 428388), (261, 329908), (268, 321291), (348, 247431), (402, 214194), (522, 164954), (603, 142796), (804, 107097), (1044, 82477), (1206, 71398), (1231, 69948), (1943, 44316), (2412, 35699), (2462, 34974), (3693, 23316), (3886, 22158), (4924, 17487), (5829, 14772), (7386, 11658), (7772, 11079)]