51966726

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{239}}^1$

素因数の和:449

約数の個数: 64

約数和(自身を含む): 123863040

約数和(自身を除く): 71896314

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 167, 186, 217, 239, 334, 434, 478, 501, 651, 717, 1002, 1169, 1302, 1434, 1673, 2338, 3346, 3507, 5019, 5177, 7014, 7409, 10038, 10354, 14818, 15531, 22227, 31062, 36239, 39913, 44454, 51863, 72478, 79826, 103726, 108717, 119739, 155589, 217434, 239478, 279391, 311178, 558782, 838173, 1237303, 1676346, 2474606, 3711909, 7423818, 8661121, 17322242, 25983363, 51966726]

約数ペア:

[(1, 51966726), (2, 25983363), (3, 17322242), (6, 8661121), (7, 7423818), (14, 3711909), (21, 2474606), (31, 1676346), (42, 1237303), (62, 838173), (93, 558782), (167, 311178), (186, 279391), (217, 239478), (239, 217434), (334, 155589), (434, 119739), (478, 108717), (501, 103726), (651, 79826), (717, 72478), (1002, 51863), (1169, 44454), (1302, 39913), (1434, 36239), (1673, 31062), (2338, 22227), (3346, 15531), (3507, 14818), (5019, 10354), (5177, 10038), (7014, 7409)]